Single Property <= 2.8 - Authenticated (Subscriber+) PHP Object Injection

Deserialization of Untrusted Data
CVE CVE-2025-60234
CVSS High (7.5)
Publicly Published September 4, 2025
Last Updated November 4, 2025
Researcher Tran Nguyen Bao Khanh
Description

The Single Property theme for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 2.8 via deserialization of untrusted input. This makes it possible for authenticated attackers, with subscriber-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.

References

1 affected software package

Software Type Theme
Software Slug single-property (view on wordpress.org)
Patched? No
Affected Version
  • <= 2.8
Patched Version
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