The Link Library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'link-library' shortcode in all versions up to, and including, 7.6.11 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2024-4281 is a medium severity with CVSS 6.4 Stored Cross-Site Scripting issue affecting the Plugin Link Library. It affects Versions up to 7.6.11 and is fixed in 7.7.
CVE-2024-4281 is tracked for the Plugin Link Library as medium severity with CVSS 6.4. The affected range is Versions up to 7.6.11. Update Link Library to 7.7 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
link-library
View on wordpress.org
|
| CVE | CVE-2024-4281 |
| Patched Versions |
7.7
|
| Affected Versions |
Versions up to 7.6.11
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Link Library <= 7.8.8 - Authenticated (Contributor+) Arbitrary File Deletion
Link Library <= 7.6 - Unauthenticated Stored Cross-Site Scripting
Link Library <= 7.8.7 - Authenticated (Contributor+) Server-Side Request Forgery
Link Library <= 7.8 - Authenticated (Contributor+) Stored Cross-Site Scripting
Link Library <= 7.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Link Additional Parameters
Link Library <= 7.7.2 - Reflected Cross-Site Scripting
Link Library <= 7.7.1 - Reflected Cross-Site Scripting
Link Library <= 7.6.3 - Reflected Cross-Site Scripting
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