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[20240801] - Core - Inadequate validation of internal URLs

  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Probability: Low
  • Versions: 3.4.6-3.10.16-elts, 4.0.0-4.4.6, 5.0.0-5.1.2
  • Exploit type: Open redirect
  • Reported Date: 2024-03-20
  • Fixed Date: 2024-08-20
  • CVE Number: CVE-2024-27184

Description

Inadequate validation of URLs could result into an invalid check whether an redirect URL is internal or not.

Affected Installs

Joomla! CMS versions 3.4.6-3.10.16-elts,4.0.0-4.4.6, 5.0.0-5.1.2

Solution

Upgrade to version 3.10.17-elts, 4.4.7 or 5.1.3

Contact

The JSST at the Joomla! Security Centre.

Reported By:  Gareth Heyes (PortSwigger Research) & Teodor Ivanov