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CVE-2025-28954: Cross-Site Request Forgery (CSRF) Vulnerability in Backwp

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Overview

This report presents a comprehensive analysis of the Cross-Site Request Forgery (CSRF) vulnerability identified as CVE-2025-28954 in the Backwp software. This vulnerability has the potential to compromise system security and leak sensitive data. Given the severity rating and the widespread use of Backwp, immediate attention to this issue is necessary.

Vulnerability Summary

CVE ID: CVE-2025-28954
Severity: High (7.4 CVSS Score)
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

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Product | Affected Versions

Backwp | n/a to 2.0.2

How the Exploit Works

The exploit takes advantage of the CSRF vulnerability in Backwp that allows for path traversal. An attacker can trick the victim into clicking a link or loading a page that contains a malicious request. This request is then sent to the vulnerable web application, which performs the requested action without the user’s knowledge or consent, potentially leading to system compromise or data leakage.

Conceptual Example Code

Here’s a conceptual example of what a malicious HTTP request exploiting this vulnerability might look like:

POST /vulnerable/path HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
csrf_token=...&path=../../../etc/passwd

In this example, the attacker attempts to access a sensitive file (`/etc/passwd`) by manipulating the path parameter in the POST request.

Recommended Mitigation

Users are advised to apply the vendor-provided patch to their Backwp installations as soon as possible. As a temporary mitigation, users can employ a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to detect and block attempts to exploit this vulnerability.

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Disclaimer:

The information and code presented in this article are provided for educational and defensive cybersecurity purposes only. Any conceptual or pseudocode examples are simplified representations intended to raise awareness and promote secure development and system configuration practices.

Do not use this information to attempt unauthorized access or exploit vulnerabilities on systems that you do not own or have explicit permission to test.

Ameeba and its authors do not endorse or condone malicious behavior and are not responsible for misuse of the content. Always follow ethical hacking guidelines, responsible disclosure practices, and local laws.

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