Description

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. Special:CheckUserLog allows CheckUser XSS because of date mishandling, as demonstrated by an XSS payload in MediaWiki:October.

Remediation

References

CVE-2021-46150

Related Vulnerabilities

WordPress Plugin Redux Framework Cross-Site Request Forgery (4.1.20)

IBM WebSEAL URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2019-4153)

WordPress Plugin WPMK Ajax Finder Cross-Site Request Forgery (1.0.1)

Drupal Core 6.x Cross-Site Scripting (6.0 - 6.10)

WordPress Plugin WP Photo Album Plus Cross-Site Request Forgery (4.8.11)

Severity

Medium

Classification

CVE-2021-46150 CWE-707 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities