CVE-2023-38308

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) vulnerability was discovered in the HTTP Tunnel functionality when handling third-party domain URLs. By providing a crafted URL from a third-party domain, an attacker can inject malicious code. leading to the execution of arbitrary JavaScript code within the context of the victim's browser.

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 51% 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-2023-38308
https://webmin.com/tags/webmin-changelog/
https://github.com/jaysharma786/Webmin-2.021/blob/main/CVE-2023-38308
https://webmin.com/tags/webmin-changelog/

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