[20200701] – Core – CSRF in com_installer ajax_install endpoint

[20200701] – Core – CSRF in com_installer ajax_install endpoint

July 14, 2020 Miscellaneous Security 0
  • Project: Joomla!
  • SubProject: CMS
  • Impact:¬†Low
  • Severity: Low
  • Versions: 3.7.0-3.9.19
  • Exploit type: CSRF
  • Reported Date: 2020-May-07
  • Fixed Date: 2020-July-14
  • CVE Number: CVE-2020-XXXXX

Description

A missing token check in the ajax_install endpoint com_installer causes a CSRF vulnerability.

Affected Installs

Joomla! CMS versions 3.7.0 – 3.9.19

Solution

Upgrade to version 3.9.20

Contact

The JSST at the Joomla! Security Centre.

Reported By: Bui Duc Anh Khoa from Viettel Cyber Security