ConvertPlug: Code execution
ConvertPlug is affected by code execution. Exploitation requires at least contributor-level access. Successful exploitation can run attacker-controlled code in the WordPress hosting account.
- Component
- ConvertPlug
- Plugin slug
convertplug- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- May 04, 2024
This CVE was published May 04, 2024 and is one of 2 known issues for this plugin.
Update, patch or deactivate.
Update ConvertPlug 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 ConvertPlug plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.5.25 via deserialization of untrusted input from the 'settings_encoded' attribute of the 'smile_info_bar' shortcode. This makes it possible for authenticated attackers, with contributor-level 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.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H