CVE-2023-38310

Name: CVE-2023-38310
Creator: NVD / NIST
Published: 2023-07-31T15:15:10.907+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.49%

Last modified Jun 17, 2026

CVE-2023-38310 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. An issue was discovered in Webmin 2.021. A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the configuration settings of the system logs functionality. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

An issue was discovered in Webmin 2.021. A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the configuration settings of the system logs functionality. The vulnerability allows an attacker to store an XSS payload in the configuration settings of specific log files. This results in the execution of that payload whenever the affected log files are accessed.

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

0.49%

38.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Webmin	Webmin	2.021

References

https://github.com/jaysharma786/Webmin-2.021/blob/main/CVE-2023-38310Exploit, Third Party Advisory
https://webmin.com/tags/webmin-changelog/Release Notes
https://github.com/jaysharma786/Webmin-2.021/blob/main/CVE-2023-38310Exploit, Third Party Advisory
https://webmin.com/tags/webmin-changelog/Release Notes

Timeline

Published: Jul 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-38310?

How severe is CVE-2023-38310?

CVE-2023-38310 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.

How do I fix CVE-2023-38310?

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-2023-38310?

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

Scan your code now

Source: NVD / NIST