Read More & Accordion <= 3.2.6.1 - Authenticated (Administrator+) PHP Object Injection

7.2
Deserialization of Untrusted Data
CVE CVE-2023-3392
CVSS 7.2 (High)
Publicly Published September 11, 2023
Last Updated October 10, 2023
Researcher Do Xuan Trung

Description

The Read More & Accordion plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.2.6.1 via deserialization of untrusted input from admin settings. This allows authenticated attackers, with administrator-level privileges and above, to inject a PHP Object. 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 Read More & Accordion

Software Type Plugin
Software Slug expand-maker (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.2.7, or a newer patched version
Affected Version
  • <= 3.2.6.1
Patched Version
  • 3.2.7

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