CVE Vulnerabilities

CVE-2025-6742

Deserialization of Untrusted Data

Published: Jul 09, 2025 | Modified: Jul 11, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

The SureForms – Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.7.3 via the use of file_exists() in the delete_entry_files() function without restriction on the path provided. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.

Weakness

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Affected Software

Name Vendor Start Version End Version
Sureforms Brainstormforce 0.0.2 (including) 0.0.14 (excluding)
Sureforms Brainstormforce 1.0.0 (including) 1.0.7 (excluding)
Sureforms Brainstormforce 1.1.0 (including) 1.1.2 (excluding)
Sureforms Brainstormforce 1.2.0 (including) 1.2.5 (excluding)
Sureforms Brainstormforce 1.3.0 (including) 1.3.2 (excluding)
Sureforms Brainstormforce 1.4.0 (including) 1.4.5 (excluding)
Sureforms Brainstormforce 1.6.0 (including) 1.6.5 (excluding)
Sureforms Brainstormforce 1.7.0 (including) 1.7.4 (excluding)
Sureforms Brainstormforce 1.5.0 (including) 1.5.0 (including)

Potential Mitigations

  • Make fields transient to protect them from deserialization.
  • An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.

References