Author: Ameeba

CVE-2025-3914: Potential Arbitrary File Uploads and System Compromise in Aeropage Sync for Airtable WordPress Plugin
Overview

This blog post presents an overview of a critical vulnerability identified with the CVE identifier CVE-2025-3914. This vulnerability is found within the Aeropage Sync for Airtable plugin for WordPress, specifically within the ‘aeropage_media_downloader’ function of the plugin. The vulnerability affects all versions up to, and including, version 3.2.0 of the plugin. It is a severe issue as it allows for the possibility of arbitrary file uploads by authenticated attackers, potentially leading to remote code execution and system compromise. Understanding this vulnerability, its potential impact, and mitigation strategies are crucial for any organization using the affected plugin to ensure the overall security of their WordPress-based systems.

Vulnerability Summary

CVE ID: CVE-2025-3914
Severity: High (8.8 CVSS Score)
Attack Vector: Network
Privileges Required: Low (Subscriber-level access)
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Aeropage Sync for Airtable | Up to and including 3.2.0

How the Exploit Works

The vulnerability lies within the ‘aeropage_media_downloader’ function of the Aeropage Sync for Airtable plugin. This function, as it currently stands, lacks file type validation, meaning it does not confirm whether the uploaded file is of a safe and permitted type before processing it. An attacker, with subscriber-level access or above, could exploit this by uploading a malicious file to the server. The server, treating the file as valid, could then execute the file’s code, potentially leading to system compromise.

Conceptual Example Code

Here’s a conceptual example of how an attacker might exploit the vulnerability. This example is shown as an HTTP POST request where the attacker uploads a malicious file:
```
POST /wp-content/plugins/aeropage-sync/upload HTTP/1.1
Host: target.example.com
Content-Type: application/octet-stream
Content-Disposition: form-data; name="file"; filename="exploit.php"
<?php
system($_GET['cmd']);
?>
```
In this conceptual example, ‘exploit.php’ is a malicious file that, when run, executes system commands passed through the ‘cmd’ GET parameter. This could give the attacker the ability to run arbitrary commands on the server.

Mitigation Guidance

Those affected by this vulnerability are advised to apply the vendor patch immediately as the primary mitigation strategy. In cases where immediate patching is not possible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can act as temporary mitigation. These security measures can be configured to block or alert on attempts to exploit this vulnerability. However, they do not substitute for the long-term solution of patching the vulnerable plugin.
May 2, 2025
CVE-2025-3906: Unauthorized Data Modification Vulnerability in WordPress Eduzz and Woocommerce Plugin
Overview

The CVE-2025-3906 is a critical vulnerability found in the Integração entre Eduzz e Woocommerce plugin for WordPress. This vulnerability can potentially lead to unauthorized modification of data, compromising the integrity of the system. It specifically affects the ‘wep_opcoes’ function in all versions up to, and including, 1.7.5 of the plugin. Given the widespread use of WordPress and this plugin in particular, this vulnerability is of significant concern to website administrators and developers, as it could allow attackers to escalate privileges and potentially gain administrative access.

Vulnerability Summary

CVE ID: CVE-2025-3906
Severity: High (CVSS: 8.8)
Attack Vector: Network
Privileges Required: Low (Subscriber-level access)
User Interaction: Required
Impact: Potential system compromise and data leakage

Affected Products

Product | Affected Versions

Integração entre Eduzz e Woocommerce plugin for WordPress | Up to and including 1.7.5

How the Exploit Works

The vulnerability stems from a missing capability check on the ‘wep_opcoes’ function of the plugin. This allows an authenticated attacker, with just Subscriber-level access, to edit the default registration role within the plugin’s registration flow to Administrator. Consequently, any user can then create an Administrator account, potentially leading to system compromise or data leakage.

Conceptual Example Code

The following pseudocode demonstrates how this unauthorized data modification might occur:
```
# Attacker authenticates as a subscriber
auth = authenticate_as_subscriber()
# Attacker changes the default registration role to "Administrator"
response = auth.post("/wp-admin/admin-ajax.php", data={
"action": "wep_opcoes",
"default_role": "Administrator"
})
# Any user can now register as an Administrator
register_as_admin = post("/wp-login.php?action=register", data={
"user_login": "new_admin",
"user_pass": "password",
"role": "Administrator"
})
```
If successful, this would enable the attacker to modify the default registration role, allowing any user to register as an Administrator.

Mitigation Guidance

To mitigate this vulnerability, it is recommended that users apply the latest patch from the plugin vendor, which addresses this security flaw. If the patch cannot be applied immediately, employing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation. These systems can detect and prevent unauthorized modification attempts, providing an extra layer of security against potential attacks.
May 2, 2025
CVE-2024-13808: Remote Code Execution Vulnerability in Xpro Elementor Addons – Pro WordPress Plugin
Overview

The CVE-2024-13808 vulnerability is a critical security flaw impacting the Xpro Elementor Addons – Pro plugin for WordPress. This vulnerability can enable attackers to remotely execute code on the server, potentially resulting in system compromise or data leakage. It specifically affects versions up to and including 1.4.9 of the plugin. The severity of this vulnerability combined with the widespread use of the WordPress platform makes this a substantial cybersecurity concern that warrants immediate attention from all users of the affected plugin.

Vulnerability Summary

CVE ID: CVE-2024-13808
Severity: High (8.8/10)
Attack Vector: Remote
Privileges Required: Contributor level access
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Xpro Elementor Addons – Pro WordPress Plugin | Up to and including 1.4.9

How the Exploit Works

The vulnerability exists due to inadequate security controls on the client side in the custom PHP widget of the Xpro Elementor Addons – Pro plugin. This allows an authenticated attacker with contributor-level access or above to send a crafted request, leading to arbitrary code execution on the server. The server then processes this injected malicious code, potentially leading to complete system compromise.

Conceptual Example Code

An attacker might exploit this vulnerability by sending a POST request to a vulnerable endpoint, containing a malicious payload. This could look something like the following:
```
POST /wp-content/plugins/xpro-addons-pro/php-widget-endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/php
{ "php_code": "<?php system('rm -rf /'); ?>" }
```
In this conceptual example, the attacker sends a malicious PHP code payload that, when executed, could potentially delete all files in the server’s root directory.
Please note that this is a conceptual example and actual exploitation may vary based on the attacker’s intent and the specific configuration of the targeted system.

Prevention and Mitigation

All users of the Xpro Elementor Addons – Pro plugin for WordPress are strongly advised to update to the latest version of the plugin which includes a patch for this vulnerability. As a temporary mitigation, users can also deploy a Web Application Firewall (WAF) or Intrusion Detection System (IDS) that can detect and block attempts to exploit this vulnerability. However, these should not be seen as permanent solutions, but rather as stopgaps until the patch can be applied.
May 2, 2025
CVE-2025-3928: Unspecified Vulnerability in Commvault Web Server Leading to Potential System Compromise
Overview

A critical vulnerability identified as CVE-2025-3928 has been discovered in the Commvault Web Server, a widely used software suite providing data protection and information management solutions. This vulnerability, if exploited, could allow a remote, authenticated attacker to potentially compromise systems or leak data. Given the wide use of Commvault’s products in businesses and organizations across the globe, this vulnerability could have far-reaching implications, affecting data integrity and security on a large scale.

Vulnerability Summary

CVE ID: CVE-2025-3928
Severity: High (8.8 CVSS Score)
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

Commvault Web Server | 11.20.217 and earlier versions
Commvault Web Server | 11.28.141 and earlier versions
Commvault Web Server | 11.32.89 and earlier versions
Commvault Web Server | 11.36.46 and earlier versions

How the Exploit Works

The vulnerability lies in the way the Commvault Web Server handles user authentication and script execution. An attacker with valid credentials can craft malicious webshells and execute them on the server, ultimately gaining unauthorized access to the system. The attacker can then exploit this access to compromise the system or leak sensitive data.

Conceptual Example Code

Consider this conceptual example of a malicious HTTP POST request that an attacker might use to exploit the vulnerability:
```
POST /commvault_script/execute HTTP/1.1
Host: target.company.com
Content-Type: application/x-www-form-urlencoded
Authorization: Bearer {valid_auth_token}
{ "script": "/path/to/malicious/webshell.sh" }
```
In this example, the attacker uses a valid authentication token (`valid_auth_token`) and sends a request to execute a malicious webshell script (`webshell.sh`) located on the server.

Prevention and Mitigation

To protect against this vulnerability, it is recommended to update the Commvault Web Server to versions 11.20.217, 11.28.141, 11.32.89, or 11.36.46 for Windows and Linux platforms. Until the update can be applied, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can offer temporary mitigation against potential attacks exploiting this vulnerability.
In conclusion, CVE-2025-3928 is a serious vulnerability that requires immediate attention. By keeping systems up-to-date and employing appropriate security measures, organizations can protect their data and maintain the integrity of their systems.
May 2, 2025
CVE-2025-3642: Critical Remote Code Execution Vulnerability in Moodle LMS EQUELLA Repository
Overview

CVE-2025-3642 is a serious security vulnerability that affects Moodle’s EQUELLA repository. This flaw exposes users to a risk of remote code execution, which could potentially lead to system compromise or data leakage. The vulnerability affects users who have the EQUELLA repository enabled, which by default includes teachers and managers. Given the widespread use of Moodle, this vulnerability could have far-reaching consequences for educational institutions worldwide, highlighting the importance of maintaining up-to-date security practices.

Vulnerability Summary

CVE ID: CVE-2025-3642
Severity: Critical (8.8 CVSS Score)
Attack Vector: Network
Privileges Required: Low (default access for teachers and managers)
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Moodle | All versions with EQUELLA repository enabled

How the Exploit Works

The exploit takes advantage of a flaw in the Moodle LMS EQUELLA repository that exposes the system to remote code execution. An attacker with the necessary access privileges can inject malicious code into the system and execute it remotely. This could potentially result in system compromise or data leakage. The level of access required to exploit this vulnerability is low, as the EQUELLA repository is enabled by default for teachers and managers.

Conceptual Example Code

The following conceptual example demonstrates how an attacker might exploit this vulnerability:
```
POST /moodle/equella HTTP/1.1
Host: target.school.edu
Content-Type: application/json
{ "malicious_code": "payload_that_exploits_CVE-2025-3642" }
```
In this example, the attacker sends a POST request to the vulnerable EQUELLA endpoint with a JSON payload containing the malicious code. If the exploit is successful, the attacker could potentially gain control over the system or access sensitive data.

Mitigation and Recommendations

The first and most important step in mitigating this vulnerability is to apply the vendor-provided patch as soon as it becomes available. As a temporary measure, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be utilized to detect and prevent exploitation attempts.
Furthermore, organizations should consider disabling the EQUELLA repository if it is not required, or restrict its use to trusted and necessary personnel only. Regular security audits and penetration testing can also help in identifying and addressing similar vulnerabilities in the future.
May 2, 2025
CVE-2025-3641: Remote Code Execution Risk in Moodle LMS Dropbox Repository
Overview

The vulnerability, known as CVE-2025-3641, is a critical flaw identified in Moodle’s Learning Management System (LMS). Specifically, the flaw resides in the Dropbox repository, posing a risk for remote code execution. This vulnerability is significant as it could enable an attacker to compromise the system or leak data. Moodle, being a widely used LMS platform, makes this vulnerability a crucial one to address. The flaw is particularly critical in educational institutions and corporations where Moodle is used extensively, potentially exposing sensitive information to cyber threats.

Vulnerability Summary

CVE ID: CVE-2025-3641
Severity: High (8.8 CVSS Severity Score)
Attack Vector: Network
Privileges Required: High (Teacher/Manager level)
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Moodle LMS | All versions with Dropbox repository enabled

How the Exploit Works

The exploit takes advantage of the flaw within the Dropbox repository in the Moodle LMS. An attacker with teacher or manager level permissions can inject malicious code into the repository. When the code is executed, it can lead to system compromise or data leakage. This vulnerability can be exploited remotely, adding to its severity.

Conceptual Example Code

Below is a theoretical example of how the vulnerability might be exploited. This is a pseudocode representation and may not work in a real-world scenario.
```
# Malicious user with teacher/manager level privileges
login_as_teacher_or_manager()
# Navigate to the Moodle Dropbox repository
navigate_to_dropbox_repository()
# Inject malicious code
inject_code("""
import os
# This could be any malicious code
os.system('rm -rf /') # This command would delete all files in the system
""")
# Execute the malicious code
execute_injected_code()
```
Mitigation Guidance

To mitigate the impact of this vulnerability, it is recommended to apply the vendor patch as soon as it becomes available. In the interim, usage of Web Application Firewalls (WAFs) or Intrusion Detection Systems (IDS) can provide temporary mitigation. However, these should not be used as a permanent solution, and applying the vendor patch should be a priority.
May 2, 2025
CVE-2025-3638: Critical CSRF Vulnerability in Moodle’s Brickfield Tool
Overview

In the ever-evolving digital realm, cybersecurity vulnerabilities can have far-reaching impacts, particularly when they involve widely used e-learning platforms like Moodle. This blog post focuses on a recently discovered critical vulnerability, CVE-2025-3638, affecting Moodle’s Brickfield tool. This vulnerability is a Cross-Site Request Forgery (CSRF) risk, a threat that enables attackers to trick victims into executing actions of the attacker’s choosing.
Given the severity of this vulnerability, it is imperative for organizations using Moodle to understand its potential implications and take immediate steps to mitigate the risks.

Vulnerability Summary

CVE ID: CVE-2025-3638
Severity: Critical (8.8 CVSS Severity Score)
Attack Vector: Web
Privileges Required: Low
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Moodle | Versions using Brickfield tool

How the Exploit Works

The vulnerability exists because the analysis request action in Moodle’s Brickfield tool lacks a necessary token, which would typically be used to prevent CSRF attacks. This missing token creates a loophole for attackers, enabling them to deceive users into executing unwanted actions in their sessions.
By exploiting this vulnerability, an attacker can generate a malicious link or script that, when clicked or executed by the victim, performs actions on their behalf without their knowledge or consent. This could potentially lead to system compromise or data leakage, depending on the level of access the victim has.

Conceptual Example Code

Here is a conceptual example illustrating how the vulnerability might be exploited:
```
POST /brickfield/analysis_request HTTP/1.1
Host: victim.example.com
Content-Type: application/x-www-form-urlencoded
user_session_id=12345&malicious_action=drop_all_tables
```
In this example, an attacker could craft a malicious POST request to the analysis_request endpoint of the Brickfield tool. The request contains a user_session_id and a malicious_action – in this case, ‘drop_all_tables’. If the victim unknowingly executes this request, it could lead to a system compromise.

Mitigation Guidance

To mitigate this vulnerability, users are advised to apply the vendor-supplied patch as soon as possible. If applying the patch is not immediately feasible, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can serve as temporary mitigation measures. These systems can block or alert on suspicious requests, thereby providing a line of defense against potential exploits.
As always, users should exercise caution when clicking on links or executing actions, particularly if they originate from untrusted sources. Regular security training can help to raise awareness of such threats among users.
May 2, 2025
CVE-2025-1279: Unauthorized Data Modification and Privilege Escalation in BM Content Builder for WordPress
Overview

The BM Content Builder plugin for WordPress is a popular tool used to enhance website functionality. However, a significant vulnerability has been identified, dubbed CVE-2025-1279, which could potentially allow unauthorized modification of data, leading to privilege escalation. This vulnerability affects all versions of the BM Content Builder plugin up to, and including, 3.16.2.1. The vulnerability matters due to its potential to compromise systems and leak data, impacting businesses and users relying on WordPress for their online presence.

Vulnerability Summary

CVE ID: CVE-2025-1279
Severity: High (8.8 CVSSv3)
Attack Vector: Network
Privileges Required: Low (Subscriber-level access and above)
User Interaction: Required
Impact: Unauthorized modification of data, privilege escalation, potential system compromise or data leakage

Affected Products

Product | Affected Versions

BM Content Builder for WordPress | Up to 3.16.2.1

How the Exploit Works

The vulnerability arises from a missing capability check on the ux_cb_tools_import_item_ajax AJAX action in the BM Content Builder plugin. This oversight allows authenticated attackers, with Subscriber-level access and above, to update arbitrary options on the WordPress site. Particularly, an attacker can modify the default role for registration to administrator and enable user registration. This allows the attacker to register as an administrator, giving them full administrative access to the vulnerable site.

Conceptual Example Code

Here is a conceptual example of a malicious HTTP request exploiting this vulnerability:
```
POST /wp-admin/admin-ajax.php HTTP/1.1
Host: vulnerable-wordpress-site.com
Content-Type: application/x-www-form-urlencoded
Cookie: wordpress_logged_in_[hash]=[user's WordPress login cookie]
action=ux_cb_tools_import_item_ajax&item={ "setting": { "default_role": "administrator", "users_can_register": 1 } }
```
In this example, the attacker sends a POST request to the admin-ajax.php file (the AJAX API endpoint in WordPress). The action parameter is set to ‘ux_cb_tools_import_item_ajax’, and the ‘item’ parameter is set to change the ‘default_role’ to ‘administrator’ and ‘users_can_register’ to 1 (enabled). The attacker requires the user’s WordPress login cookie to authenticate the request.

Mitigation Guidance

The most effective solution to mitigate this vulnerability is to apply the vendor-provided patch. If immediate patching is not possible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation. Ensure to keep your systems updated and regularly scrutinize your user privileges and system access policies to prevent unauthorized access or privilege escalation.
May 2, 2025
CVE-2025-2238: Privilege Escalation Vulnerability in Vikinger WordPress Theme
Overview

CVE-2025-2238 is a critical software vulnerability that resides in the Vikinger theme for WordPress. It poses a substantial security risk to website owners using this theme, as it allows attackers to escalate their privileges from Subscriber-level access to Administrator-level. This potential privilege escalation exposes websites and their data to potential compromise and leakage, causing severe damage to businesses and their reputation.
This vulnerability is significant, considering the popularity of WordPress and the widespread use of the Vikinger theme. The severity of this security flaw underscores the importance of continuous security assessment and prompt patch application to ensure safe and secure operations.

Vulnerability Summary

CVE ID: CVE-2025-2238
Severity: Critical (8.8 CVSS Score)
Attack Vector: Network
Privileges Required: Low (Subscriber-level access)
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Vikinger WordPress Theme | All versions up to and including 1.9.30

How the Exploit Works

The vulnerability lies in the ‘vikinger_user_meta_update_ajax’ function, which lacks sufficient user_meta restrictions. Authenticated attackers with Subscriber-level access or above can exploit this flaw to escalate their privileges to Administrator-level.

Conceptual Example Code

The following is a conceptual HTTP request that an attacker might use to exploit the vulnerability:
```
POST /wp-admin/admin-ajax.php?action=vikinger_user_meta_update_ajax HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
user_id=1&meta_key=wp_capabilities&meta_value=a%3A1%3A%7Bs%3A13%3A%22administrator%22%3Bs%3A1%3A%221%22%3B%7D
```
In this example, the `user_id` is set to `1`, which typically refers to the first created user or the administrator. The `meta_key` is `wp_capabilities`, which holds the user role information. The `meta_value` is a URL encoded serialized array that grants administrator privileges.

Mitigation Guidance

Users are urged to apply the vendor-provided patch as soon as possible. Until the patch is applied, users can use a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary mitigation method. This solution can help detect and block potential exploits targeting this vulnerability. However, this should not be seen as a long-term solution, and applying the security patch should be prioritized.
May 2, 2025
CVE-2025-46272: Command Injection Vulnerability in WGS-80HPT-V2 and WGS-4215-8T2S
Overview

The vulnerability identified as CVE-2025-46272 is a serious security flaw affecting WGS-80HPT-V2 and WGS-4215-8T2S. This vulnerability allows an unauthenticated attacker to execute arbitrary OS commands on the host system, leading to potential system compromise or data leakage. It is crucial to address this vulnerability promptly to prevent unauthorized access and safeguard system integrity.

Vulnerability Summary

CVE ID: CVE-2025-46272
Severity: Critical (CVSS: 9.1)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

WGS-80HPT-V2 | All Versions
WGS-4215-8T2S | All Versions

How the Exploit Works

An attacker can exploit this vulnerability by sending a specially crafted request to the vulnerable device. Since the device does not properly sanitize input, it allows the attacker to inject arbitrary operating system commands which are then executed with the privileges of the system.

Conceptual Example Code

An attacker might exploit the vulnerability in this way:
```
POST /cgi-bin/system_controller HTTP/1.1
Host: vulnerable_device_ip
Content-Type: application/x-www-form-urlencoded
cmd=;cat /etc/passwd
```
In this example, after the semicolon (;), the attacker adds a typical Unix command (`cat /etc/passwd`) that, if executed, will return a list of all users on the system.

Mitigation

Users of the affected devices are strongly recommended to apply the vendor-supplied patch as soon as possible. Until the patch can be applied, users can utilize a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) as a temporary mitigation method to detect and block exploit attempts.
Remember, the best defense is a multi-layered approach to security. Stay informed about new vulnerabilities and ensure that all systems are regularly updated to reduce the risk of compromise.
May 2, 2025