CVE-2023-4395

Name: CVE-2023-4395
Creator: NVD / NIST
Published: 2023-08-17T04:15:10.687+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2023-4395 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.6.4.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.6.4.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.50%

38.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Agentejo	Cockpit	< 2.6.4

References

https://github.com/cockpit-hq/cockpit/commit/36d1d4d256cbbab028342ba10cc493e5c119172cPatch
https://huntr.dev/bounties/60e38563-7ac8-4a13-ac04-2980cc48b0daExploit, Patch, Third Party Advisory
https://github.com/cockpit-hq/cockpit/commit/36d1d4d256cbbab028342ba10cc493e5c119172cPatch
https://huntr.dev/bounties/60e38563-7ac8-4a13-ac04-2980cc48b0daExploit, Patch, Third Party Advisory

Timeline

Published: Aug 17, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-4395?

Cross-site Scripting (XSS) - Stored in GitHub repository cockpit-hq/cockpit prior to 2.6.4.

How severe is CVE-2023-4395?

CVE-2023-4395 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2023-4395?

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-2023-4395?

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

Scan your code now

Source: NVD / NIST