Broken Link Checker <= 1.11.19 - Authenticated (Administrator+) Stored Cross-Site Scripting
| CVE | CVE-2022-3922 |
|---|---|
| CVSS | 5.5 (Medium) |
| Publicly Published | November 11, 2022 |
| Last Updated | January 22, 2024 |
| Researcher |
Jihoon Lee
|
Description
The Broken Link Checker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘youtube_api_key’ parameter in versions up to, and including, 1.11.19 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
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Vulnerability Details for Broken Link Checker
| Software Type | Plugin |
|---|---|
| Software Slug | broken-link-checker (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 1.11.20, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Broken Link Checker
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