Master Slider Pro <= 3.6.5 - Unauthenticated PHP Object Injection

9.8
Deserialization of Untrusted Data
CVE CVE-2023-47507
CVSS 9.8 (Critical)
Publicly Published November 7, 2023
Last Updated November 13, 2023
Researcher Rafie Muhammad - Patchstack

Description

The Master Slider Pro plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.6.5 via deserialization of untrusted input. This makes it possible for unauthenticated attackers 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 masterslider

Software Type Plugin
Software Slug masterslider
Patched? No
Remediation No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Affected Version
  • <= 3.6.5

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