CVE-2023-0586: All in One SEO Pack <= 4.2.9 - Authenticated (Contributor+) Stored Cross-Site Scripting
The All in One SEO Pack plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple parameters in versions up to, and including, 4.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with Contributor+ role to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2023-0586?
CVE-2023-0586 is a vulnerability in the All in One SEO Pack plugin for WordPress that allows authenticated attackers with the Contributor+ role to inject arbitrary script code.
What is the severity of CVE-2023-0586?
The severity of CVE-2023-0586 is medium, with a CVSS score of 5.4.
How does CVE-2023-0586 affect All in One SEO Pack?
CVE-2023-0586 affects versions up to and including 4.2.9 of the All in One SEO Pack plugin for WordPress.
How can authenticated attackers exploit CVE-2023-0586?
Authenticated attackers with the Contributor+ role can exploit CVE-2023-0586 by injecting stored cross-site scripting (XSS) payloads through multiple parameters.
Are there any fixes available for CVE-2023-0586?
Yes, updating the All in One SEO Pack plugin to a version beyond 4.2.9 will fix the CVE-2023-0586 vulnerability.