SEOPress <= 7.8 - Unauthenticated PHP Object Injection

9.0
Deserialization of Untrusted Data
CVE CVE-2024-5488
CVSS 9.0 (Critical)
Publicly Published June 18, 2024
Last Updated July 23, 2024

Description

The SEOPress – On-site SEO plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 7.8 via deserialization of untrusted input from the 'title' parameter. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

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Vulnerability Details for SEOPress – On-site SEO

Software Type Plugin
Software Slug wp-seopress (view on wordpress.org)
Patched? Yes
Remediation Update to version 7.9, or a newer patched version
Affected Version
  • <= 7.8
Patched Version
  • 7.9

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