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[20180101] - Core - XSS vulnerability in module chromes

  • Project: Joomla!
  • SubProject: CMS
  • Impact: Moderate
  • Severity: Low
  • Versions: 3.0.0 through 3.8.3
  • Exploit type: XSS
  • Reported Date: 2018-January-21
  • Fixed Date: 2018-January-30
  • CVE Number: CVE-2018-6380

Description

Lack of escaping in the module chromes leads to XSS vulnerabilities in the module system.

Affected Installs

Joomla! CMS versions 3.0.0 through 3.8.3

Solution

Upgrade to version 3.8.4

Contact

The JSST at the Joomla! Security Centre.

Reported By: David Jardin, JSST