CVE-2023-2433: YARPP – Yet Another Related Posts Plugin <= 5.30.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
The YARPP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'className' parameter in versions up to, and including, 5.30.3 due to insufficient input sanitization and output escaping. This makes it possible for contributor-level 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-2023-2433?
CVE-2023-2433 is classified as a medium severity vulnerability.
How do I fix CVE-2023-2433?
To fix CVE-2023-2433, update the YARPP plugin to version 5.30.4 or later.
Who is affected by CVE-2023-2433?
CVE-2023-2433 affects users of the YARPP plugin for WordPress versions up to and including 5.30.3.
What type of vulnerability is CVE-2023-2433?
CVE-2023-2433 is a Stored Cross-Site Scripting (XSS) vulnerability.
Can contributor-level attackers exploit CVE-2023-2433?
Yes, contributor-level attackers can exploit CVE-2023-2433 to inject arbitrary web scripts.