CVE-2025-25198
7.1 · HIGHOverview
CVE-2025-25198 is a high-severity vulnerability affecting mailcow mailcow\. It was published on February 12, 2025 and has a CVSS 3.1 base score of 7.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
mailcow: dockerized is an open source groupware/email suite based on docker. Prior to version 2025-01a, a vulnerability in mailcow's password reset functionality allows an attacker to manipulate the `Host HTTP` header to generate a password reset link pointing to an attacker-controlled domain. This can lead to account takeover if a user clicks the poisoned link. Version 2025-01a contains a patch. As a workaround, deactivate the password reset functionality by clearing `Notification email sender` and `Notification email subject` under System -> Configuration -> Options -> Password Settings.
Remediation
Check the references section for vendor advisories and patches from mailcow. Update mailcow\ to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| mailcow | mailcow\ | >= 0, < 2025-01a | Affected |
Frequently Asked Questions
What is CVE-2025-25198?
CVE-2025-25198 is a high-severity vulnerability affecting mailcow mailcow\. It was published on February 12, 2025 and has a CVSS 3.1 base score of 7.1 (HIGH).
How severe is CVE-2025-25198?
This vulnerability has a CVSS 3.1 base score of 7.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-25198?
Check the references section for vendor advisories and patches from mailcow. Update mailcow\ to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-25198?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-25198 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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