CVE-2025-13407

Name: CVE-2025-13407
Creator: NVD / NIST
Published: 2025-12-24T06:15:43.973+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.8/10EPSS 0.32%

Last modified Jun 17, 2026

CVE-2025-13407 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.8/10

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS Probability

0.32%

23.2th percentile

Probability of exploitation in the next 30 days. Learn more

References

https://wpscan.com/vulnerability/e09908fb-f5ad-45ca-8698-c0d596fd39cc/

Timeline

Published: Dec 24, 2025
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2025-13407?

How severe is CVE-2025-13407?

CVE-2025-13407 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.

How do I fix CVE-2025-13407?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-13407?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST