Description

In MediaWiki through 1.37, Wikibase item descriptions allow XSS, which is triggered upon a visit to an action=info URL (aka a page-information sidebar).

Remediation

References

CVE-2021-45473

Related Vulnerabilities

WebLogic CVE-2020-2801 Vulnerability (CVE-2020-2801)

WordPress Plugin QueryWall:Plug'n Play Firewall Cross-Site Scripting (1.1.0)

Riot.js Resource Management Errors Vulnerability (CVE-2016-10527)

MySQL CVE-2021-2352 Vulnerability (CVE-2021-2352)

WordPress Plugin Master Slider-Responsive Touch Slider Cross-Site Scripting (2.7.1)

Severity

Medium

Classification

CVE-2021-45473 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities