CVE-2023-3394

Name: CVE-2023-3394
Creator: NVD / NIST
Published: 2023-06-23T19:15:09.86+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2023-3394 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Session Fixation in GitHub repository fossbilling/fossbilling prior to 0.5.1.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

Session Fixation in GitHub repository fossbilling/fossbilling prior to 0.5.1.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.51%

39.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-384

Affected Software

Vendor	Product	Versions
Fossbilling	Fossbilling	< 0.5.1

References

https://github.com/fossbilling/fossbilling/commit/b9c35a174750f1463aea86168524efce6cd48ef7Patch
https://huntr.dev/bounties/84bf3e85-cdeb-4b8d-9ea4-74156dbda83fExploit, Patch, Third Party Advisory
https://github.com/fossbilling/fossbilling/commit/b9c35a174750f1463aea86168524efce6cd48ef7Patch
https://huntr.dev/bounties/84bf3e85-cdeb-4b8d-9ea4-74156dbda83fExploit, Patch, Third Party Advisory

Timeline

Published: Jun 23, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3394?

Session Fixation in GitHub repository fossbilling/fossbilling prior to 0.5.1.

How severe is CVE-2023-3394?

CVE-2023-3394 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3394?

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-2023-3394?

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

Scan your code now

Source: NVD / NIST