CVE-2024-3240: high-severity vulnerability in Brainstorm Force ConvertPlus
ConvertPlug <= 3.5.25 - Authenticated (Contributor+) PHP Object Injection
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.8%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Brainstorm Force · ConvertPlusRelated CVEs — Brainstorm Force ConvertPlus
In the same product, most dangerous first.
CVE-2024-4838HIGHConvertPlus <= 3.5.26 - Authenticated (Contributor+) PHP Object InjectionEPSS 0.6%CVE-2024-13800HIGHPopup Plugin For WordPress - ConvertPlus <= 3.5.30 - Missing Authorization to Authenticated (Subscriber+) Limited Options UpdateEPSS 0.5%CVE-2026-87741HIGHConvertPlus <= 3.6.3 - Authenticated (Subscriber+) PHP Object Injection via 'style' ParameterEPSS 0.4%CVE-2024-3237MEDIUMConvertPlug <= 3.5.25 - Missing Authorization to Authenticated (Subscriber+) Limited Arbitrary Options UpdateEPSS 0.4%