CVE-2023-43661

Name: CVE-2023-43661
Creator: NVD / NIST
Published: 2023-10-11T20:15:10.787+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 46.90%

Last modified Jun 17, 2026

CVE-2023-43661 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Cachet, the open-source status page system. Prior to the 2.4 branch, a template functionality which allows users to create templates allows them to execute any code on the server during the bad filtration and old twig version. EPSS estimates a 46.90% chance of exploitation in the next 30 days.

Description

Cachet, the open-source status page system. Prior to the 2.4 branch, a template functionality which allows users to create templates allows them to execute any code on the server during the bad filtration and old twig version. Commit 6fb043e109d2a262ce3974e863c54e9e5f5e0587 of the 2.4 branch 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

46.90%

98.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
All-Three	Cachet	< 2.4

References

https://github.com/cachethq/cachet/commit/6fb043e109d2a262ce3974e863c54e9e5f5e0587Patch
https://github.com/cachethq/cachet/security/advisories/GHSA-hv79-p62r-wg3pExploit, Mitigation, Vendor Advisory
https://github.com/cachethq/cachet/commit/6fb043e109d2a262ce3974e863c54e9e5f5e0587Patch
https://github.com/cachethq/cachet/security/advisories/GHSA-hv79-p62r-wg3pExploit, Mitigation, Vendor Advisory

Timeline

Published: Oct 11, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-43661?

How severe is CVE-2023-43661?

CVE-2023-43661 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 46.90% probability of exploitation in the next 30 days.

How do I fix CVE-2023-43661?

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-2023-43661?

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

Scan your code now

Source: NVD / NIST