CVE-2023-49077

Mailcow: dockerized is an open source groupware/email suite based on docker. A Cross-Site Scripting (XSS) vulnerability has been identified within the Quarantine UI of the system. This vulnerability poses a significant threat to administrators who utilize the Quarantine feature. An attacker can send a carefully crafted email containing malicious JavaScript code. This issue has been patched in version 2023-11.

• CWE-79

• https://github.com/mailcow/mailcow-dockerized/releases/tag/2023-11Release Notes
• https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-46x4-w2fm-5x6gVendor Advisory
• https://github.com/mailcow/mailcow-dockerized/releases/tag/2023-11Release Notes
• https://github.com/mailcow/mailcow-dockerized/security/advisories/GHSA-46x4-w2fm-5x6gVendor Advisory

Published

Nov 30, 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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