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CVE-2025-39492: CWE-35 Path Traversal in WHMPress WHMpress

High
VulnerabilityCVE-2025-39492cvecve-2025-39492cwe-35
Published: Fri May 16 2025 (05/16/2025, 15:45:25 UTC)
Source: CVE
Vendor/Project: WHMPress
Product: WHMpress

Description

Path Traversal vulnerability in WHMPress WHMpress allows Relative Path Traversal. This issue affects WHMpress: from 6.2 through revision.

AI-Powered Analysis

AILast updated: 07/04/2025, 16:55:56 UTC

Technical Analysis

CVE-2025-39492 is a high-severity path traversal vulnerability (CWE-35) affecting WHMPress, specifically versions 6.2 through the latest revision at the time of disclosure. WHMPress is a WordPress plugin commonly used for integrating WHM/cPanel hosting management data into WordPress sites. The vulnerability allows an attacker to perform relative path traversal, which means they can manipulate file path inputs to access files and directories outside the intended scope of the application. This can lead to unauthorized reading, modification, or deletion of sensitive files on the server. The CVSS 3.1 base score of 7.5 reflects the significant impact on confidentiality, integrity, and availability, with network attack vector (AV:N), requiring low privileges (PR:L), no user interaction (UI:N), and high impact on all three security properties (C:H/I:H/A:H). The vulnerability requires an attacker to have some level of access (low privileges), but no user interaction is needed, making automated exploitation feasible once access is gained. Although no known exploits are currently reported in the wild, the nature of path traversal vulnerabilities makes them attractive targets for attackers seeking to escalate privileges or extract sensitive data from compromised systems. The absence of a patch link suggests that a fix may not yet be publicly available, increasing the urgency for mitigation and monitoring.

Potential Impact

For European organizations, the exploitation of this vulnerability could lead to severe consequences including unauthorized access to sensitive configuration files, customer data, or proprietary business information hosted on WHMPress-integrated WordPress sites. This could result in data breaches, service disruptions, and reputational damage, especially for hosting providers, web agencies, and enterprises relying on WHMPress for hosting management integration. Given the high impact on confidentiality, integrity, and availability, attackers could manipulate or delete critical files, potentially leading to website defacement, data loss, or further compromise of backend systems. The vulnerability's network accessibility and lack of required user interaction increase the risk of automated attacks targeting vulnerable installations across Europe. Compliance with GDPR and other data protection regulations could be jeopardized if personal data is exposed or altered, leading to legal and financial penalties. Organizations in sectors such as finance, healthcare, and government, which often use WHM/cPanel hosting solutions, may face heightened risks due to the sensitivity of their data and regulatory scrutiny.

Mitigation Recommendations

European organizations should immediately audit their WordPress environments to identify installations of WHMPress version 6.2 or later. Until an official patch is released, implement strict input validation and sanitization on any user-controllable parameters related to file paths within WHMPress configurations or custom code extensions. Employ web application firewalls (WAFs) with rules designed to detect and block path traversal attempts targeting WHMPress endpoints. Restrict file system permissions for the web server user to the minimum necessary, preventing access to sensitive directories outside the web root. Monitor logs for unusual file access patterns or errors indicative of path traversal exploitation attempts. Consider isolating or temporarily disabling WHMPress functionality if it is not critical to operations. Maintain up-to-date backups of affected systems to enable rapid recovery in case of compromise. Engage with the WHMPress vendor or community to track patch releases and apply updates promptly once available. Additionally, conduct penetration testing focused on path traversal vectors to verify the effectiveness of mitigations.

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Technical Details

Data Version
5.1
Assigner Short Name
Patchstack
Date Reserved
2025-04-16T06:23:58.700Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682cd0f91484d88663aebd47

Added to database: 5/20/2025, 6:59:05 PM

Last enriched: 7/4/2025, 4:55:56 PM

Last updated: 8/14/2025, 3:18:03 PM

Views: 11

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