CVE-2023-6961: WP Meta SEO <= 4.5.12 - Unauthenticated Stored Cross-Site Scripting via Referer header
The WP Meta SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘Referer’ header in all versions up to, and including, 4.5.12 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-6961?
CVE-2023-6961 has a severity rating that indicates a significant risk due to stored cross-site scripting vulnerabilities.
How do I fix CVE-2023-6961?
To fix CVE-2023-6961, update the WP Meta SEO plugin to version 4.5.13 or later, where the vulnerability has been addressed.
Who is affected by CVE-2023-6961?
All users of the WP Meta SEO plugin for WordPress versions up to and including 4.5.12 are affected by CVE-2023-6961.
What type of vulnerability is CVE-2023-6961?
CVE-2023-6961 is categorized as a stored cross-site scripting (XSS) vulnerability.
Can unauthenticated users exploit CVE-2023-6961?
Yes, CVE-2023-6961 can be exploited by unauthenticated attackers due to insufficient input sanitization.