Description

An issue was discovered in the GlobalWatchlist extension in MediaWiki through 1.36.2. The rev-deleted-user and ntimes messages were not properly escaped and allowed for users to inject HTML and JavaScript.

Remediation

References

CVE-2021-42046

Related Vulnerabilities

ownCloud Improper Access Control Vulnerability (CVE-2016-9467)

phpMyAdmin Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-6612)

MySQL CVE-2016-3459 Vulnerability (CVE-2016-3459)

MySQL CVE-2022-21368 Vulnerability (CVE-2022-21368)

Moodle Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2015-5338)

Severity

Medium

Classification

CVE-2021-42046 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