Description

An issue was discovered in the GlobalUsage extension for MediaWiki through 1.35.1. SpecialGlobalUsage.php calls WikiMap::makeForeignLink unsafely. The $page variable within the formatItem function was not being properly escaped, allowing for XSS under certain conditions.

Remediation

References

CVE-2020-35622

Related Vulnerabilities

Resin Application Server Permissions, Privileges, and Access Controls Vulnerability (CVE-2014-2966)

Cherokee NULL Pointer Dereference Vulnerability (CVE-2020-12845)

WordPress Plugin Disable Feeds Unspecified Vulnerability (1.4)

phpMyFAQ Insufficient Session Expiration Vulnerability (CVE-2023-5865)

WebLogic CVE-2022-21386 Vulnerability (CVE-2022-21386)

Severity

Medium

Classification

CVE-2020-35622 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