• Project: Joomla!
  • SubProject: CMS
  • Impact: Low
  • Severity: Low
  • Versions: 3.7.0-3.9.18
  • Exploit type: CSRF
  • Reported Date: 2020-May-08
  • Fixed Date: 2020-June-02
  • CVE Number: CVE-2020-13760


Missing token checks in com_postinstall cause CSRF vulnerabilities.

Affected Installs

Joomla! CMS versions 3.7.0 - 3.9.18


Upgrade to version 3.9.19


The JSST at the Joomla! Security Centre.

Reported By: Bui Duc Anh Khoa from Viettel Cyber Security