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Vulnerability DatabaseCVE-2023-1879
CVE-2023-1879:
PHP vulnerability analysis and mitigation
Overview
CVE-2023-1879 is a Stored Cross-site Scripting (XSS) vulnerability discovered in GitHub repository thorsten/phpmyfaq prior to version 3.1.12. The vulnerability was disclosed on April 5, 2023 (CVE Details).
Technical details
The vulnerability exists due to insufficient HTML entity encoding in the category management functionality. The issue specifically affects the category name and description fields in the admin interface where user input was not properly sanitized before being displayed (GitHub Commit).
Impact
This stored XSS vulnerability could allow attackers to inject malicious scripts that would be executed in the context of other users' browsers when viewing the affected category pages. This could lead to session hijacking, credential theft, or other client-side attacks (CVE Details).
Mitigation and workarounds
The vulnerability has been fixed in phpMyFAQ version 3.1.12 by adding proper HTML entity encoding for category names and descriptions. The fix includes using Strings::htmlentities() for category names and FILTERSANITIZESPECIAL_CHARS for category language and image inputs (GitHub Commit).
Additional resources
Source: This report was generated using AI
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