Author: Ameeba

CVE-2025-54261: Critical Path Traversal Vulnerability in ColdFusion
Overview

In this post, we are delving into a critical vulnerability, CVE-2025-54261, that impacts multiple versions of the ColdFusion web application development platform. This vulnerability, termed as an ‘Improper Limitation of a Pathname to a Restricted Directory’ or ‘Path Traversal’ vulnerability, potentially allows an attacker to execute arbitrary code on the affected system. It is important to address this vulnerability due to its high severity score and the potential for system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-54261
Severity: Critical (9.0)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

ColdFusion | 2025.3
ColdFusion | 2023.15
ColdFusion | 2021.21 and earlier

How the Exploit Works

A ‘Path Traversal’ vulnerability occurs when an application improperly restricts the user’s ability to navigate the file directory. In the case of CVE-2025-54261, an attacker can exploit this vulnerability to make ColdFusion execute arbitrary code in a location of their choosing. This is achieved by manipulating variables that reference file paths in the system.

Conceptual Example Code

As an example, the attacker might use a malicious HTTP request similar to the following:
```
POST /CFIDE/adminapi/administrator.cfc?method=login HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
cfadminPassword=attacker&requestedfilepath=../../../../../etc/passwd&newfilepath=attacker-controlled-path
```
In the above example, the “requestedfilepath” parameter is manipulated to move out of the intended directory (‘../../../’) and read the “/etc/passwd” file. The “newfilepath” parameter is then used to specify the location where the attacker wants to write the file.
The above is a simplified example and real-world attacks would likely be more complex and tailored to the target environment.

Mitigations

Users of affected versions of ColdFusion are advised to apply the vendor patch as soon as it is available. As a temporary mitigation, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can help detect and block attempts to exploit this vulnerability. However, these measures are not a substitute for applying the vendor patch and should be seen as a stopgap, rather than a long-term solution.
September 16, 2025
CVE-2025-54106: Integer Overflow Vulnerability in Windows RRAS
Overview

CVE-2025-54106 is a significant vulnerability that affects Windows Routing and Remote Access Service (RRAS), a crucial service offering routing functionalities for businesses in a wide range of industries. This vulnerability, caused by an integer overflow or wraparound, could potentially allow an unauthorized attacker to execute code remotely over a network. The risk this presents is substantial as it could lead to potential system compromise or data leakage, posing serious threats to both data integrity and privacy.

Vulnerability Summary

CVE ID: CVE-2025-54106
Severity: High (8.8 CVSS score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Windows RRAS | All versions prior to the patch

How the Exploit Works

The exploit takes advantage of an integer overflow or wraparound in Windows RRAS. Integer overflow can be caused when an arithmetic operation attempts to create a numeric value that is outside of the range that can be represented with a given number of bits – either higher than the maximum or lower than the minimum representable value. The attacker manipulates the system to cause such an overflow, which can lead to unpredictable behavior. In this case, it allows unauthorized code execution over a network, potentially leading to system compromise or data leakage.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited. This pseudocode represents the malicious payload sent over the network to trigger the integer overflow:
```
def exploit(target):
MAX_INT = 2147483647
overflow = MAX_INT + 1
payload = {
"malicious_data": overflow
}
send_payload(target, payload)
```
In this conceptual example, the attacker sends a payload with a value that exceeds the maximum integer value, triggering the overflow.
Please note that this is a simplified conceptual representation and actual exploitation would require a deeper understanding of the system’s architecture and the RRAS service.
September 16, 2025
CVE-2025-53303: Critical Deserialization of Untrusted Data Vulnerability in ThemeMove ThemeMove Core
Overview

The cybersecurity landscape is rife with a multitude of vulnerabilities, each posing unique threats to systems and sensitive data. One such vulnerability, recently identified as CVE-2025-53303, targets the ThemeMove Core, a widely-used theme core for various web applications. With a Common Vulnerability Scoring System (CVSS) score of 8.8, this vulnerability is designated as critical and demands immediate attention. The exploitation of this vulnerability could lead to potential system compromise or data leakage, making it a significant risk for businesses and web applications utilizing the ThemeMove Core.

Vulnerability Summary

CVE ID: CVE-2025-53303
Severity: Critical (CVSS: 8.8)
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

ThemeMove Core | Up to 1.4.2

How the Exploit Works

The vulnerability lies in the deserialization of untrusted data within ThemeMove Core. In essence, deserialization is the process of converting byte strings into objects. However, when an application deserializes untrusted data, it can lead to Object Injection. This allows an attacker to inject malicious code or commands, thereby potentially compromising the system or leading to data leakage.

Conceptual Example Code

Here’s a conceptual example of how this vulnerability might be exploited. Note that this is a hypothetical scenario to better understand the nature of the vulnerability and not an actual exploit.
```
POST /ThemeMoveCore/Deserialize HTTP/1.1
Host: target.example.com
Content-Type: application/serialized-object
{ "serialized_object": "rO0ABXNyACZvcmcuYXBhY2hlLmNvbW1vbnMuY29sbGVjdGlvbnM0LmtleXZhbHVlLlRyYW5zaWVudE1hcEltcGwAAAAAAAAAAQwAAHhwdwQAAAAAeA==" }
```
In this example, the attacker is sending a serialized object as part of the HTTP request. This object contains malicious code that, when deserialized by the vulnerable ThemeMove Core, could lead to adverse effects.

Conclusion and Mitigation

Given the severity of CVE-2025-53303, it’s crucial to implement the necessary mitigation strategies as soon as possible. The primary mitigation method involves applying the vendor patch, ensuring that your ThemeMove Core is updated to a version that is unaffected by this vulnerability. As a temporary mitigation, users can also use Web Application Firewalls (WAF) or Intrusion Detection Systems (IDS) to monitor and block potential exploit attempts. As a best practice, always ensure that your systems and applications are up-to-date, and follow the principle of least privilege to minimize the potential attack surface.
September 16, 2025
CVE-2025-48101: High-Risk Deserialization of Untrusted Data Vulnerability in Constant Contact for WordPress
Overview

The cybersecurity world is in a constant state of flux with new vulnerabilities being discovered regularly. One such vulnerability that has been identified recently is CVE-2025-48101, a high-risk deserialization of untrusted data vulnerability. This flaw is located in the popular WordPress plugin, Constant Contact for WordPress. The vulnerability affects all versions of the plugin up to and including 4.1.1. Due to the widespread use of WordPress and Constant Contact, this vulnerability has the potential to impact countless businesses and individuals. The severity of this issue is highlighted by its Common Vulnerability Scoring System (CVSS) severity score of 8.8, marking it as a high-risk concern.

Vulnerability Summary

CVE ID: CVE-2025-48101
Severity: High – CVSS 8.8
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Constant Contact for WordPress | n/a through 4.1.1

How the Exploit Works

The exploit takes advantage of the deserialization of untrusted data vulnerability in Constant Contact for WordPress. Deserialization is the process of converting a stream of bytes back into a copy of the original object. In this case, an attacker can craft a malicious serialized object that, when deserialized by the vulnerable plugin, may result in code execution, thereby compromising the system or leading to potential data leakage.

Conceptual Example Code

An attacker could potentially use a request similar to the following to exploit this vulnerability:
```
POST /wp-admin/admin-ajax.php HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
action=cc_send_email&cc_email_body=...serialized_object...
```
In the above example, the `serialized_object` is a malicious payload that, when deserialized, could result in arbitrary code execution.

Mitigation

While the plugin vendor is working on a patch to address this vulnerability, as a temporary measure, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used to detect and block attempts to exploit this vulnerability. Users are also advised to refrain from clicking suspicious links or downloading suspicious attachments. Regularly updating software and plugins can also help in mitigating such vulnerabilities.
September 16, 2025
CVE-2025-9872: Remote Code Execution Vulnerability in Ivanti Endpoint Manager Due to Insufficient Filename Validation
Overview

The cybersecurity world is abuzz with the discovery of a high-severity vulnerability, CVE-2025-9872, affecting Ivanti Endpoint Manager versions prior to 2024 SU3 SR1 and 2022 SU8 SR2. This flaw could potentially allow remote unauthenticated attackers to execute malicious code on target systems, leading to severe consequences such as system compromise or data leakage. The gravity of the situation is further underlined by the CVSS Severity Score of 8.8, which flags it as a critical issue requiring immediate remediation.

Vulnerability Summary

CVE ID: CVE-2025-9872
Severity: High (CVSS: 8.8)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Remote Code Execution, Potential system compromise, or data leakage

Affected Products

Product | Affected Versions

Ivanti Endpoint Manager | Prior to 2024 SU3 SR1
Ivanti Endpoint Manager | Prior to 2022 SU8 SR2

How the Exploit Works

The vulnerability resides in the insufficient filename validation mechanism of Ivanti Endpoint Manager. This flaw enables a remote unauthenticated attacker to craft a malicious filename that can bypass the system’s checks and validations. As a result, the attacker can exploit this vulnerability to execute arbitrary code on the target system. The attack is initiated remotely over the network and does not require any privileged access, which increases the potential attack surface.

Conceptual Example Code

Given below is a conceptual example of how this vulnerability might be exploited. In this case, a malicious HTTP POST request is sent to the vulnerable endpoint with a maliciously crafted filename embedded within the request.
```
POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"filename": "malicious_file.exe;cat /etc/passwd"
}
```
This example represents an attack where the malicious file `malicious_file.exe` is executed, followed by a command (`cat /etc/passwd`) that outputs the contents of the system’s password file. This is a theoretical example and the actual exploit may vary based on the attacker’s intent and the specific system configurations.

Recommendations for Mitigation

It is recommended to apply the vendor-provided patch immediately to remediate this vulnerability. For those unable to apply the patch immediately, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation measure. These systems can be configured to identify and block attempts to exploit this vulnerability, thereby reducing the risk of a successful attack. It’s also recommended to monitor system logs and network traffic for any unusual activities, as this could indicate an attempted or successful exploitation.
September 16, 2025
CVE-2025-9712: Critical Remote Code Execution Vulnerability in Ivanti Endpoint Manager
Overview

CVE-2025-9712 is a severe vulnerability found in Ivanti Endpoint Manager, a widely used IT asset management solution. The vulnerability lies in the software’s insufficient filename validation which potentially allows a remote, unauthenticated attacker to execute code remotely. This vulnerability, if exploited, could lead to a full system compromise or data leakage, posing a severe threat to all organizations employing affected versions of Ivanti Endpoint Manager.
Understanding this vulnerability is vital for cybersecurity professionals, IT administrators, and all organizations using Ivanti Endpoint Manager. The potential for remote code execution and the possible system compromise makes this a high-priority issue to address.

Vulnerability Summary

CVE ID: CVE-2025-9712
Severity: Critical (8.8 CVSS Severity Score)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Potential system compromise and data leakage

Affected Products

Product | Affected Versions

Ivanti Endpoint Manager | Before 2024 SU3 SR1
Ivanti Endpoint Manager | Before 2022 SU8 SR2

How the Exploit Works

The vulnerability stems from the software’s insufficient validation of filenames. If an attacker crafts a specially designed filename and manages to upload it to the Ivanti Endpoint Manager, the software might execute the file without proper validation. Consequently, it allows the remote unauthenticated attacker to execute arbitrary code on the system, potentially leading to a full system compromise or data leakage.

Conceptual Example Code

Below is a conceptual example of how an attack exploiting this vulnerability might be carried out. Please note that this is a simplified representation and actual attacks may involve more complex techniques.
```
POST /upload/endpoint HTTP/1.1
Host: ivanti.example.com
Content-Type: multipart/form-data
--boundary
Content-Disposition: form-data; name="file"; filename="malicious.exe"
Content-Type: application/x-executable
{ binary data }
--boundary--
```
In this example, the attacker sends a POST request to the upload endpoint of the Ivanti Endpoint Manager. The request includes a malicious executable file (`malicious.exe`), which, due to the software’s insufficient filename validation, might be executed by the system, leading to remote code execution.

Countermeasures and Mitigation

Ivanti has released patches to fix this vulnerability in the affected versions of Endpoint Manager. Therefore, the primary mitigation strategy is to update Ivanti Endpoint Manager to the latest version or, at the very least, to versions 2024 SU3 SR1 or 2022 SU8 SR2.
In case applying the patches is not immediately possible, organizations can use Web Application Firewalls (WAFs) or Intrusion Detection Systems (IDS) to detect and block attempts to exploit this vulnerability. However, these measures should only be considered temporary mitigations until the software can be updated.
September 16, 2025
CVE-2025-55147: Critical CSRF Vulnerability in Ivanti Products
Overview

We are addressing a critical vulnerability identified as CVE-2025-55147, which affects multiple products from Ivanti, a software company that develops IT management and security solutions. This vulnerability allows a remote unauthenticated attacker to execute sensitive actions on behalf of a victim user, creating grave security concerns for organizations worldwide.
The vulnerability in question is a Cross-Site Request Forgery (CSRF) that is present in several Ivanti products. The impact of this vulnerability is significant as it could potentially lead to system compromise or data leakage. As such, it is crucial to understand the details of this vulnerability, how it operates, and how to mitigate its risks.

Vulnerability Summary

CVE ID: CVE-2025-55147
Severity: Critical (CVSS: 8.8)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

Ivanti Connect Secure | Before 22.7R2.9 or 22.8R2
Ivanti Policy Secure | Before 22.7R1.6
Ivanti ZTA Gateway | Before 2.8R2.3-723
Ivanti Neurons for Secure Access | Before 22.8R1.4

How the Exploit Works

The vulnerability works through a CSRF attack where an attacker tricks a victim into executing unintended actions on a web application in which they’re authenticated. In this case, a remote unauthenticated attacker can execute sensitive actions on behalf of the victim user. The attacker exploits the trust that a site has in a user’s browser by causing the victim to send an HTTP request to a target site, thereby carrying out an action on behalf of the victim.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited. It illustrates a simplified CSRF attack where an attacker constructs a malicious payload embedded in a seemingly harmless URL or webpage:
```
POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"user_action": "change_password",
"new_password": "attacker_password"
}
```
Once the victim interacts with this URL or webpage, the malicious request is sent to the server and the action (in this case, changing the password) is performed on behalf of the victim, unbeknownst to them.

How to Mitigate

To mitigate this vulnerability, organizations should apply the vendor patch as soon as possible. If immediate patching isn’t feasible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation, but they should not be seen as a long-term solution. Always ensure your systems are updated with the latest patches to ensure the best defense against potential cybersecurity threats.
September 16, 2025
CVE-2025-55142: Critical Authorization Bypass Vulnerability in Ivanti Products
Overview

The Common Vulnerability and Exposures (CVE) system has recorded a critical security flaw identified as CVE-2025-55142. This vulnerability affects multiple Ivanti products, including Ivanti Connect Secure, Ivanti Policy Secure, Ivanti ZTA Gateway, and Ivanti Neurons for Secure Access. If exploited, this flaw allows an authenticated attacker with read-only admin privileges to manipulate authentication-related settings, potentially compromising the system or leading to data leakage. Given the severity of the vulnerability and the potential for significant harm, it’s crucial for organizations using these Ivanti products to understand this issue and take appropriate measures to mitigate it.

Vulnerability Summary

CVE ID: CVE-2025-55142
Severity: Critical (8.8 out of 10)
Attack Vector: Network
Privileges Required: Low (Authenticated with Read-Only Admin access)
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

Ivanti Connect Secure | Before 22.7R2.9 or 22.8R2
Ivanti Policy Secure | Before 22.7R1.6
Ivanti ZTA Gateway | Before 2.8R2.3-723
Ivanti Neurons for Secure Access | Before 22.8R1.4

How the Exploit Works

The vulnerability arises from a missing authorization check in the affected Ivanti products. An authenticated user with read-only admin privileges can exploit this flaw by sending a specially crafted request to the server. Since the server does not adequately verify the user’s permissions before processing the request, the attacker can modify authentication-related settings. This manipulation could potentially grant them higher privileges or even full control of the system.

Conceptual Example Code

Here’s a conceptual example, in the form of an HTTP request, of how the vulnerability might be exploited:
```
PATCH /api/configure/authentication HTTP/1.1
Host: target.example.com
Content-Type: application/json
Authorization: Bearer [Insert Auth Token]
{ "admin_privileges": "full_control" }
```
In this example, the attacker is sending a PATCH request to the `configure/authentication` endpoint. The request aims to change the `admin_privileges` setting to “full_control”. Since the server doesn’t properly check the user’s authorization, it accepts and processes this request, potentially granting the attacker full control of the system.
September 16, 2025
CVE-2025-55141: A Critical Missing Authorization Vulnerability in Ivanti Products
Overview

Today, we delve into a significant vulnerability, CVE-2025-55141, that affects various Ivanti products. Ivanti, a renowned IT software company, is known for its extensive suite of applications that aid in IT service management, IT asset management, endpoint security, supply-chain management, and more. This vulnerability is particularly concerning as it affects a wide range of Ivanti products, potentially exposing numerous organizations to system compromise or data leakage.
This vulnerability is a critical security issue that grants unauthorized users with read-only admin privileges the ability to alter authentication-related settings. The significance of this vulnerability is highlighted by its high CVSS severity score of 8.8, emphasizing the potential for serious damage if left unattended.

Vulnerability Summary

CVE ID: CVE-2025-55141
Severity: Critical – 8.8 (CVSS score)
Attack Vector: Network
Privileges Required: Low – Read-only admin privileges
User Interaction: None required
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Ivanti Connect Secure | Before 22.7R2.9 or 22.8R2
Ivanti Policy Secure | Before 22.7R1.6
Ivanti ZTA Gateway | Before 2.8R2.3-723
Ivanti Neurons for Secure Access | Before 22.8R1.4

How the Exploit Works

The vulnerability stems from a missing authorization flaw in the affected Ivanti products. An attacker with read-only admin privileges can exploit this flaw to manipulate authentication-related settings. This can allow them to escalate their privileges, gain unauthorized access, or alter system configurations, potentially leading to system compromise or data leakage. The attack can be carried out remotely over a network without any user interaction, making it a particularly dangerous vulnerability.

Conceptual Example Code

Below is a conceptual example of how this vulnerability might be exploited. In this scenario, an HTTP request is used to manipulate authentication settings on a vulnerable endpoint:
```
POST /api/v1/auth-config HTTP/1.1
Host: target.example.com
Content-Type: application/json
Authorization: Bearer READ-ONLY-ADMIN-TOKEN
{
"auth_method": "None",
"allow_unauthenticated": true
}
```
In this example, the attacker is using their read-only admin privileges to change the authentication method to ‘None’ and allow unauthenticated access, potentially granting them unrestricted access to sensitive system resources.

Mitigation Guidance

To mitigate this vulnerability, it is recommended to apply the vendor patch as soon as possible. Ivanti has released fixes for all affected products. If immediate patching is not possible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation, helping to detect and block exploit attempts.
September 16, 2025
CVE-2025-55145: Critical Missing Authorization Vulnerability in Ivanti Products
Overview

In today’s cybersecurity environment, the detection and mitigation of vulnerabilities in software products is of utmost importance. One such vulnerability, CVE-2025-55145, which affects multiple Ivanti products, has recently been identified and warrants attention. This vulnerability poses a significant risk to organizations using these products, as it allows remote authenticated attackers to hijack existing HTML5 connections, potentially leading to system compromise or data leakage. Immediate action is required to mitigate this high-risk vulnerability.

Vulnerability Summary

CVE ID: CVE-2025-55145
Severity: Critical (8.9 CVSS Score)
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Impact: System Compromise and Data Leakage

Affected Products

Product | Affected Versions

Ivanti Connect Secure | Before 22.7R2.9 or 22.8R2
Ivanti Policy Secure | Before 22.7R1.6
Ivanti ZTA Gateway | Before 2.8R2.3-723
Ivanti Neurons for Secure Access | Before 22.8R1.4

How the Exploit Works

The CVE-2025-55145 vulnerability arises from a missing authorization check in various Ivanti products. An attacker with low-level privileges and network access can exploit this weakness by hijacking existing HTML5 connections. This can be accomplished by intercepting the HTTP requests and responses between the client and the server, and manipulating the data to gain unauthorized access or perform unauthorized actions.

Conceptual Example Code

Here is a conceptual example of how the vulnerability might be exploited:
```
GET /existing/html5/connection HTTP/1.1
Host: target.example.com
Authorization: Bearer {legitimate_token}
// The attacker intercepts the above request, then sends a new request:
GET /existing/html5/connection HTTP/1.1
Host: target.example.com
Authorization: Bearer {hijacked_token}
```
In this example, the attacker intercepts a legitimate request, then reuses the hijacked token to send a new request, effectively hijacking the existing HTML5 connection.

Mitigation Guidance

The vendor, Ivanti, has provided a patch to fix this vulnerability. The patch should be applied as soon as possible on all affected systems. If immediate patching is not possible, use of a web application firewall (WAF) or intrusion detection system (IDS) can serve as temporary mitigation, helping to detect and block attempts to exploit this vulnerability. However, these are only temporary solutions, and patching should be carried out as soon as feasibly possible to fully mitigate the risk.
September 16, 2025