UltraPress <= 1.2.1 - Authenticated (Contributor+) PHP Object Injection

8.8
Deserialization of Untrusted Data
CVE CVE-2024-7434
CVSS 8.8 (High)
Publicly Published September 30, 2024
Last Updated October 1, 2024
Researcher Francesco Carlucci

Description

The UltraPress theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.2.1 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. 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 UltraPress

Software Type Theme
Software Slug ultrapress (view on wordpress.org)
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
  • <= 1.2.1

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