• Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 2.5.0 through 3.9.1
  • Exploit type: XSS
  • Reported Date: 2018-December-05
  • Fixed Date: 2019-January-15
  • CVE Number: CVE-2019-6262


Inadequate checks at the Global Configuration helpurl settings allowed a stored XSS.

Affected Installs

Joomla! CMS versions 2.5.0 through 3.9.1


Upgrade to version 3.9.2


The JSST at the Joomla! Security Centre.

Reported By: Mario Korth, Hackmanit