Vulnerability Description
The Widget Responsive for Youtube plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'youtube' shortcode in versions up to, and including, 1.6.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Stefanoai | Widget Responsive For Youtube | <= 1.6.1 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/youtube-widget-responsive/trunk/youtuPatch
- https://plugins.trac.wordpress.org/changeset/2968766/youtube-widget-responsive#fProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/72daa533-8b17-420c-9b5PatchThird Party Advisory
- https://plugins.trac.wordpress.org/browser/youtube-widget-responsive/trunk/youtuPatch
- https://plugins.trac.wordpress.org/changeset/2968766/youtube-widget-responsive#fProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/72daa533-8b17-420c-9b5PatchThird Party Advisory
FAQ
What is CVE-2023-5063?
CVE-2023-5063 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The Widget Responsive for Youtube plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'youtube' shortcode in versions up to, and including, 1.6.1 due to insufficient input sanitizati...
How severe is CVE-2023-5063?
CVE-2023-5063 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-5063?
Check the references section above for vendor advisories and patch information. Affected products include: Stefanoai Widget Responsive For Youtube.