CVE-2024-28116

Name: CVE-2024-28116
Creator: NVD / NIST
Published: 2024-03-21T22:15:11.577+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 5.76%

Last modified Jun 17, 2026

CVE-2024-28116 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Grav is an open-source, flat-file content management system. Grav CMS prior to version 1.7.45 is vulnerable to a Server-Side Template Injection (SSTI), which allows any authenticated user (editor permissions are sufficient) to execute arbitrary code on the remote server bypassing the existing security sandbox. EPSS estimates a 5.76% chance of exploitation in the next 30 days.

Description

Grav is an open-source, flat-file content management system. Grav CMS prior to version 1.7.45 is vulnerable to a Server-Side Template Injection (SSTI), which allows any authenticated user (editor permissions are sufficient) to execute arbitrary code on the remote server bypassing the existing security sandbox. Version 1.7.45 contains a patch for this issue.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

5.76%

92.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Getgrav	Grav	< 1.7.45

References

https://github.com/getgrav/grav/commit/4149c81339274130742831422de2685f298f3a6ePatch
https://github.com/getgrav/grav/security/advisories/GHSA-c9gp-64c4-2rrhExploit, Vendor Advisory
https://github.com/getgrav/grav/commit/4149c81339274130742831422de2685f298f3a6ePatch
https://github.com/getgrav/grav/security/advisories/GHSA-c9gp-64c4-2rrhExploit, Vendor Advisory

Timeline

Published: Mar 21, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-28116?

How severe is CVE-2024-28116?

CVE-2024-28116 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 5.76% probability of exploitation in the next 30 days.

How do I fix CVE-2024-28116?

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-2024-28116?

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

Scan your code now

Source: NVD / NIST