tagDiv Composer: Arbitrary file deletion
tagDiv Composer is affected by arbitrary file deletion. The vulnerable path is reachable without authentication. A successful request can remove files outside the intended scope and may make the site unavailable.
- Component
- tagDiv Composer
- Plugin slug
tagdiv-composer- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Apr 04, 2025
This CVE was published Apr 04, 2025 and is one of 11 known issues for this plugin.
Update, patch or deactivate.
Update tagDiv Composer to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
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.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H