CVE-2024-12313

HIGH 8.1

Compare Products for WooCommerce <= 3.2.1 - Unauthenticated PHP Object Injection

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-502
Vendor	a3rev
Product	compare products for woocommerce
Published	Jan 7, 2025
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

a3rev / Compare Products for WooCommerce

0 ≤ 3.2.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/638e8e67-38b3-4fc4-bd77-8f268030a93a?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/woocommerce-compare-products/trunk/classes/class-wc-compare-functions.php#L219 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/woocommerce-compare-products/trunk/classes/class-wc-compare-functions.php#L237 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/woocommerce-compare-products/trunk/classes/class-wc-compare-functions.php#L256 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/woocommerce-compare-products/trunk/classes/class-wc-compare-functions.php#L275 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3215166/

Credits

Brian Sans-Souci