Vulnerability · Published May 2, 2024 · Assigned by Wordfence
CVE-2023-6961WP Meta SEO <= 4.5.12 - Unauthenticated Stored Cross-Site Scripting via Referer header
High 7.2
In plain English
A high-severity cross-site scripting in WP Meta SEO from joomunited. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities).
Official description
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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| joomunited | WP Meta SEO | 0 – through 4.5.12 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N