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1 vulnerability by CybercentreCanada

CVE-2025-55013 (GCVE-0-2025-55013)

Vulnerability from cvelistv5 – Published: 2025-08-09 02:02 – Updated: 2025-08-12 13:26
VLAI?
Title
Assemblyline 4 Service Client: Arbitrary Write through path traversal in Client code
Summary
The Assemblyline 4 Service Client interfaces with the API to fetch tasks and publish the result for a service in Assemblyline 4. In versions below 4.6.1.dev138, the Assemblyline 4 Service Client (task_handler.py) accepts a SHA-256 value returned by the service server and uses it directly as a local file name.A malicious or compromised server (or any MITM that can speak to client) can return a path-traversal payload such as `../../../etc/cron.d/evil` and force the client to write the downloaded bytes to an arbitrary location on disk. This is fixed in version 4.6.1.dev138.
Severity ?
4.2 (Medium)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
CWE
  • CWE-23 - Relative Path Traversal
Assigner
References
Impacted products
Vendor Product Version
CybercentreCanada assemblyline Affected: < 4.6.1.dev138
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