ConvertPlug <= 3.5.25 - Authenticated (Contributor+) PHP Object Injection

8.8
Deserialization of Untrusted Data
CVE CVE-2024-3240
CVSS 8.8 (High)
Publicly Published May 3, 2024
Last Updated May 4, 2024
Researcher 1337_Wannabe - home

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.

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Vulnerability Details for ConvertPlus

Software Type Plugin
Software Slug convertplug
Patched? Yes
Remediation Update to version 3.5.26, or a newer patched version
Affected Version
  • <= 3.5.25
Patched Version
  • 3.5.26

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