Description
An unauthenticated command injection vulnerability exists in stamparm/maltrail (Maltrail) versions <=0.54. A remote attacker can execute arbitrary operating system commands via the username parameter in a POST request to the /login endpoint. This occurs due to unsafe handling of user-supplied input passed to subprocess.check_output() in core/http.py, allowing injection of shell metacharacters. Exploitation does not require authentication and commands are executed with the privileges of the Maltrail process.
Published: 2025-07-02
Score: 10 Critical
EPSS: 55.3% High
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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History

Wed, 02 Jul 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 02 Jul 2025 14:00:00 +0000

Type Values Removed Values Added
Description An unauthenticated command injection vulnerability exists in stamparm/maltrail (Maltrail) versions <=0.54. A remote attacker can execute arbitrary operating system commands via the username parameter in a POST request to the /login endpoint. This occurs due to unsafe handling of user-supplied input passed to subprocess.check_output() in core/http.py, allowing injection of shell metacharacters. Exploitation does not require authentication and commands are executed with the privileges of the Maltrail process.
Title stamparm/maltrail <=0.54 Remote Command Execution
Weaknesses CWE-306
CWE-78
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-12-20T13:44:08.933Z

Reserved: 2025-04-15T19:15:22.550Z

Link: CVE-2025-34073

cve-icon Vulnrichment

Updated: 2025-07-02T20:30:03.253Z

cve-icon NVD

Status : Deferred

Published: 2025-07-02T14:15:24.967

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-34073

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses