Deserialization in Sigmaplugin Advanced Database Cleaner
CVE-2024-0668
The Advanced Database Cleaner plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.1.3 via deserialization of untrusted input in the 'process_bulk_action' function. This makes it possible for authenticated attacker, with administrator access and above, 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.
Vulnerability class: Insecure Deserialization
EPSS: 0.011 (63.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Issue Tracking)
- security@wordfence.com (Issue Tracking)
- security@wordfence.com (Patch)
Frequently asked questions
- What is CVE-2024-0668?
- CVE-2024-0668 is a medium-severity vulnerability in Sigmaplugin Advanced Database Cleaner, classified under Deserialization of Untrusted Data. CVSS score: 6.6/10. Published 2024-02-05.
- How severe is CVE-2024-0668?
- Medium severity. CVSS v3 base score is 6.6 out of 10.
- Is CVE-2024-0668 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.