mailcow: dockerized is an open source groupware/email suite based on docker. A Server-Side Template Injection (SSTI) vulnerability exists in versions prior to 2025-07 in the notification template system used by mailcow for sending quota and quarantine alerts. The template rendering engine allows template expressions that may be abused to execute code in certain contexts. The issue requires admin-level access to mailcow UI to configure templates, which are automatically rendered during normal system operation. Version 2025-07 contains a patch for the issue.
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Thu, 17 Jul 2025 20:15:00 +0000
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Thu, 17 Jul 2025 14:00:00 +0000
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Description | mailcow: dockerized is an open source groupware/email suite based on docker. A Server-Side Template Injection (SSTI) vulnerability exists in versions prior to 2025-07 in the notification template system used by mailcow for sending quota and quarantine alerts. The template rendering engine allows template expressions that may be abused to execute code in certain contexts. The issue requires admin-level access to mailcow UI to configure templates, which are automatically rendered during normal system operation. Version 2025-07 contains a patch for the issue. | |
Title | mailcow: dockerized vulnerable to SSTI in Quota and Quarantine Notification Template | |
Weaknesses | CWE-1336 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-07-17T13:47:26.179Z
Updated: 2025-07-17T19:54:59.975Z
Reserved: 2025-07-11T19:05:23.827Z
Link: CVE-2025-53909

Updated: 2025-07-17T19:54:55.624Z

Status : Awaiting Analysis
Published: 2025-07-17T14:15:32.213
Modified: 2025-07-17T21:15:50.197
Link: CVE-2025-53909

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