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[20220306] - Core - Inadequate validation of internal URLs

  • Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Probability: Low
  • Versions: 2.5.0 - 3.10.6 & 4.0.0 - 4.1.0
  • Exploit type: Open redirect
  • Reported Date: 2021-03-23
  • Fixed Date: 2022-03-29
  • CVE Number: CVE-2022-23798

Description

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

Affected Installs

Joomla! CMS versions 2.5.0 - 3.10.6 & 4.0.0 - 4.1.0

Solution

Upgrade to version 3.10.7 & 4.1.1

Contact

The JSST at the Joomla! Security Centre.

Reported By: Loïc LE MÉTAYER