#VU54646 Information disclosure in MediaWiki - CVE-2021-36127

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU54646

#VU54646 Information disclosure in MediaWiki - CVE-2021-36127

Published: July 9, 2021


Vulnerability identifier: #VU54646
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-36127
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
MediaWiki
Software vendor:
MediaWiki.org

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the CentralAuth extension within the Special:GlobalUserRights page. A remote authenticated attacker can gain unauthorized access to sensitive information on the system.


Remediation

Install updates from vendor's website.

External links