MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2022-28202)

Description

An XSS issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2. The widthheight, widthheightpage, and nbytes properties of messages are not escaped when used in galleries or Special:RevisionDelete.

Remediation

References

CVE-2022-28202

Related Vulnerabilities

Oracle Application Server CVE-2008-0345 Vulnerability (CVE-2008-0345)

WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3818)

Zikula Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-3352)

IBM WebSEAL Session Fixation Vulnerability (CVE-2018-1804)

MediaWiki Incorrect Authorization Vulnerability (CVE-2020-26121)

Severity

Medium

Classification

CVE-2022-28202 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N