Description

The Compare Products for WooCommerce plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.2.1 via deserialization of untrusted input from the 'woo_compare_list' cookie. 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.

Classification

CVE ID: CVE-2024-12313

CVSS Base Severity: HIGH

CVSS Base Score: 8.1

Affected Products

Vendor: a3rev

Product: Compare Products for WooCommerce

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.06% (probability of being exploited)

EPSS Percentile: 29.64% (scored less or equal to compared to others)

EPSS Date: 2025-02-05 (when was this score calculated)

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/638e8e67-38b3-4fc4-bd77-8f268030a93a?source=cve
https://plugins.trac.wordpress.org/browser/woocommerce-compare-products/trunk/classes/class-wc-compare-functions.php#L219
https://plugins.trac.wordpress.org/browser/woocommerce-compare-products/trunk/classes/class-wc-compare-functions.php#L237
https://plugins.trac.wordpress.org/browser/woocommerce-compare-products/trunk/classes/class-wc-compare-functions.php#L256
https://plugins.trac.wordpress.org/browser/woocommerce-compare-products/trunk/classes/class-wc-compare-functions.php#L275

Timeline