CVE-2024-2290: The Advanced Ads plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.52.1 via deserialization of untrus...

Description

The Advanced Ads plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.52.1 via deserialization of untrusted input in the 'placement_slug' parameter. This makes it possible for authenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin. 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.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

0.94%

56.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-502

References

Timeline

Published: May 14, 2024
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2024-2290?

The Advanced Ads plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.52.1 via deserialization of untrusted input in the 'placement_slug' parameter. This makes it possible for authenticated attackers to inject a PHP Object. No POP chain is present in the vulnerable plugin. 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.

How severe is CVE-2024-2290?

CVE-2024-2290 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.

How do I fix CVE-2024-2290?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.