RCE in Tagdiv Composer
CVE-2024-13645
The tagDiv Composer plugin for WordPress is vulnerable to PHP Object Instantiation in all versions up to, and including, 5.3 via module parameter. This makes it possible for unauthenticated attackers to Instantiate a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.007 (48.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Tagdiv Composer — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2024-13645?
- CVE-2024-13645 is a critical-severity vulnerability in Tagdiv Composer, classified under Code Injection. CVSS score: 9.8/10. Published 2025-04-04.
- How severe is CVE-2024-13645?
- Critical severity. CVSS v3 base score is 9.8 out of 10.