CVE-2023-38308

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.

• CWE-79

• https://github.com/jaysharma786/Webmin-2.021/blob/main/CVE-2023-38308Exploit, Third Party Advisory
• https://webmin.com/tags/webmin-changelog/Release Notes
• https://github.com/jaysharma786/Webmin-2.021/blob/main/CVE-2023-38308Exploit, Third Party Advisory
• https://webmin.com/tags/webmin-changelog/Release Notes

Published

Jul 31, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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