#VU27078 Input validation error in Joomla! - CVE-2020-11890

 

#VU27078 Input validation error in Joomla! - CVE-2020-11890

Published: April 22, 2020 / Updated: June 3, 2020


Vulnerability identifier: #VU27078
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2020-11890
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vulnerable software:
Joomla!
Software vendor:
Joomla!

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input in the usergroup table class. A remote attacker can pass specially crafted input to the application, leading to a broken ACL configuration.


Remediation

Install updates from vendor's website.

External links