Vulnerability · Published Dec 24, 2025 · Assigned by WPScan

CVE-2025-13407GravityForms < 2.9.23.1 - Unauthenticated Arbitrary File Upload

Medium 6.8

In plain English

A medium-severity security flaw in Gravity Forms from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)6.8Medium
Exploit odds (30 days)0.4%top 69.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack tooling1Public PoC

Official description

The Gravity Forms WordPress plugin before 2.9.23.1 does not properly prevent users from uploading dangerous files through its chunked upload functionality, allowing attackers to upload PHP files to affected sites and achieve Remote Code Execution, granted they can discover or enumerate the upload path.

Affected products (as reported)

VendorProductVersions
Unknown Gravity Forms 0 – before 2.9.23.1

References