CVE-2025-39476
BaseFortify
Publication date: 2025-06-09
Last updated on: 2026-04-23
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-98 | The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the input before its usage in "require," "include," or similar functions. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2025-39476 is a Local File Inclusion (LFI) vulnerability in the WordPress Revo theme versions up to 4.0.26. It allows unauthenticated attackers to include and display local files from the target website. This can expose sensitive information such as database credentials and potentially lead to a complete database takeover. The vulnerability arises from improper control of filenames used in PHP include/require statements. [1]
How can this vulnerability impact me? :
This vulnerability can have a high impact by allowing attackers to access sensitive files on your server, including database credentials. This exposure can lead to a full compromise of your database and potentially your entire website. Because the vulnerability is exploitable remotely without authentication, it poses a significant security risk and can be widely exploited. [1]
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
This vulnerability can negatively affect compliance with standards like GDPR and HIPAA because it risks unauthorized access to sensitive personal or protected data stored on the affected website. Exposure or compromise of such data due to this vulnerability could lead to violations of data protection regulations and result in legal and financial penalties. [1]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Detection can involve monitoring for attempts to exploit the Local File Inclusion vulnerability by looking for suspicious HTTP requests that include file paths or include/require parameters. While no specific commands are provided, professional incident response and server-side malware scanning are recommended. Users should monitor web server logs for unusual requests attempting to include local files. Plugin-based malware scanners are not recommended as they can be tampered with. [1]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation involves applying the Patchstack virtual patch (vPatch) which automatically blocks attack attempts until an official fix is released. Users should apply and test this virtual patch to protect their sites immediately. Additionally, professional incident response and server-side malware scanning are advised if compromise is suspected. Since no official fix or updated theme version is available yet, relying on the virtual patch is the best immediate step. [1]