CVE-2025-4955: tarteaucitron.io < 1.9.5 - Contributor+ Stored XSS
The tarteaucitron.io WordPress plugin before 1.9.5 uses query parameters from YouTube oEmbed URLs without sanitizing these parameters correctly, which could allow users with the contributor role and above to perform Stored Cross-site Scripting attacks.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-4955?
CVE-2025-4955 is classified as a medium severity vulnerability due to its potential for exploitation through Stored Cross-site Scripting attacks.
How do I fix CVE-2025-4955?
To fix CVE-2025-4955, update the tarteaucitron.io WordPress plugin to version 1.9.5 or later.
Who is affected by CVE-2025-4955?
Users with contributor roles and above are specifically affected by CVE-2025-4955 because they can exploit the vulnerability.
What kind of attack does CVE-2025-4955 allow?
CVE-2025-4955 allows users to perform Stored Cross-site Scripting attacks through unprotected query parameters.
What component of the tarteaucitron.io plugin is vulnerable in CVE-2025-4955?
The vulnerability in CVE-2025-4955 lies in the handling of query parameters from YouTube oEmbed URLs that are not sanitized correctly.