Page Builder: Live Composer <= 1.5.25 - Authenticated (Author+) PHP Object Injection

8.8
Deserialization of Untrusted Data
CVE CVE-2023-52206
CVSS 8.8 (High)
Publicly Published January 3, 2024
Last Updated February 23, 2024
Researcher Le Ngoc Anh - sun*inc

Description

The Page Builder: Live Composer plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.5.25 via deserialization of untrusted input. This makes it possible for authenticated attackers, with author-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 Live Composer – Free WordPress Website Builder

Software Type Plugin
Software Slug live-composer-page-builder (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.5.29, or a newer patched version
Affected Version
  • <= 1.5.28
Patched Version
  • 1.5.29

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