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CVE-2026-52775GHSA-4PF7-CC4R-G63H

YesWiki Authenticated SQL Injection in ReactionManager

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 4.6.6
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: poc
  • Automatable: no
  • Technical impact: total

Summary

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki through the latest development branch contains a SQL injection vulnerability in ReactionManager::deleteUserReaction() that allows any authenticated user to inject arbitrary SQL via the {idreaction} and {id} URL path parameters. The parameters are concatenated directly into a SQL LIKE clause without escaping or parameterization. This issue has been patched in version 4.6.6.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: poc · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • YesWiki yeswiki

    fixed in 4.6.6

  • yeswiki/yeswikiPackagist

    fixed in 4.6.6

References 3

GitHub · YesWiki/yeswiki