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. A title blocked by AbuseFilter can be created via Special:ChangeContentModel due to the mishandling of the EditFilterMergedContent hook return value.

Remediation

References

CVE-2021-44856

Related Vulnerabilities

Joomla Permissions, Privileges, and Access Controls Vulnerability (CVE-2014-7984)

WordPress Plugin Japanized For WooCommerce Cross-Site Scripting (2.5.6)

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WordPress Plugin Snazzy Maps Multiple Cross-Site Scripting Vulnerabilities (1.1.3)

Jenkins Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-27898)

Severity

Medium

Classification

CVE-2021-44856 CWE-754 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Tags

Missing Update Known Vulnerabilities