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- Project: Joomla!
- SubProject: CMS
- Impact: Moderate
- Severity: Low
- Versions: 3.0.0-3.9.18
- Exploit type: XSS
- Reported Date: 2020-May-06
- Fixed Date: 2020-June-02
- CVE Number: CVE-2020-13761
Description
Lack of input validation in the heading tag option of the "Articles – Newsflash" and "Articles - Categories" modules allow XSS attacks.
Affected Installs
Joomla! CMS versions 3.0.0 - 3.9.18
Solution
Upgrade to version 3.9.19
Contact
The JSST at the Joomla! Security Centre.
- Project: Joomla!
- SubProject: CMS
- Impact: Moderate
- Severity: Low
- Versions: 2.5.0 - 3.9.16
- Exploit type: Incorrect Access Control
- Reported Date: 2020-March-13
- Fixed Date: 2020-April-21
- CVE Number: CVE-2020-11889
Description
Incorrect ACL checks in the access level section of com_users allow the unauthorized deletion of usergroups.
Affected Installs
Joomla! CMS versions 2.5.0 - 3.9.16
Solution
Upgrade to version 3.9.17
Contact
The JSST at the Joomla! Security Centre.
- Project: Joomla!
- SubProject: CMS
- Impact: Moderate
- Severity: Low
- Versions: 2.5.0 - 3.9.16
- Exploit type: Incorrect Access Control
- Reported Date: 2020-February-27
- Fixed Date: 2020-April-21
- CVE Number: CVE-2020-11890
Description
Inproper input validations in the usergroup table class could lead to a broken ACL configuration.
Affected Installs
Joomla! CMS versions 2.5.0 - 3.9.16
Solution
Upgrade to version 3.9.17
Contact
The JSST at the Joomla! Security Centre.