CVE-2021-42046 - CVE House
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Status published Medium CVE-2021-42046

An issue was discovered in the GlobalWatchlist extension in MediaWiki...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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An issue was discovered in MediaWiki before 1.35.9, 1.36.x through...
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CVE-2022-41767
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and...
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CVE-2022-41766
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and...
Medium 4.3
CVE-2022-41765
An issue was discovered in MediaWiki before 1.35.8, 1.36.x and...
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CVE-2022-39194
An issue was discovered in the MediaWiki through 1.38.2. The...
Medium 4.9

Affected Vendor

Affected Software

mediawiki
Vulnerable Versions:
0

Timeline

Official Publish: October 6th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.