CVE-2023-3393

Name: CVE-2023-3393
Creator: NVD / NIST
Published: 2023-06-23T19:15:09.793+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 1.03%

Last modified Jun 17, 2026

CVE-2023-3393 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. Code Injection in GitHub repository fossbilling/fossbilling prior to 0.5.1.. EPSS estimates a 1.03% chance of exploitation in the next 30 days.

Description

Code Injection in GitHub repository fossbilling/fossbilling prior to 0.5.1.

Metrics

CVSS 3.1

7.2/10

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

EPSS Probability

1.03%

59.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-94

Affected Software

Vendor	Product	Versions
Fossbilling	Fossbilling	< 0.5.1

References

https://github.com/fossbilling/fossbilling/commit/47343fb58db5c17c14bc6941dacbeb9c96957351Patch
https://huntr.dev/bounties/e4df9280-900a-407a-a07e-e7fef3345914Exploit, Patch, Third Party Advisory
https://github.com/fossbilling/fossbilling/commit/47343fb58db5c17c14bc6941dacbeb9c96957351Patch
https://huntr.dev/bounties/e4df9280-900a-407a-a07e-e7fef3345914Exploit, Patch, Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2023-3393?

Code Injection in GitHub repository fossbilling/fossbilling prior to 0.5.1.

How severe is CVE-2023-3393?

CVE-2023-3393 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.03% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3393?

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-2023-3393?

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

Scan your code now

Source: NVD / NIST