CVE-2023-38306

6.1 mediumEPSS 0.6%

Medium (6.1) in webmin webmin. EPSS 0.6% chance of exploitation in the next 30 days.

An issue was discovered in Webmin 2.021. A Cross-site Scripting (XSS) Bypass vulnerability was discovered in the file upload functionality. Normally, the application restricts the upload of certain file types such as .svg, .php, etc., and displays an error message if a prohibited file type is detected. However, by following certain steps, an attacker can bypass these restrictions and inject malicious code.

Severity

CVSS 3.1

6.1 medium

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-07-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

webmin:webmin

References

https://github.com/jaysharma786/Webmin-2.021/blob/main/CVE-2023-38306
https://webmin.com/tags/webmin-changelog/
https://github.com/jaysharma786/Webmin-2.021/blob/main/CVE-2023-38306
https://webmin.com/tags/webmin-changelog/

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