CVE-2022-3922 - CVE House
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Status published Unknown CVE-2022-3922

Broken Link Checker < 1.11.20 - Admin+ Cross-Site Scripting

Vulnerability Description

The Broken Link Checker WordPress plugin before 1.11.20 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

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

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Jihoon Lee (AhnLab)

References

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Affected Vendor

Affected Software

Broken Link Checker
Vulnerable Versions:
0

Timeline

Official Publish: December 28th, 2022
Last Modified: April 10th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.