CVSS 7.8 · High EPSS 0,38%
Kerentanan Deserialization of Untrusted Data pada zhinst labone q. Skor CVSS 3.1 7.8 (High) menurut ncsc.ch.
The LabOne Q serialization framework uses a class-loading mechanism (import_cls) to dynamically import and instantiate Python classes during deserialization. Prior to the fix, this mechanism accepted arbitrary fully-qualified class names from the serialized data without any validation of the target class or restriction on which modules could be imported. An attacker can craft a serialized experiment file that causes the deserialization engine to import and instantiate arbitrary Python classes with attacker-controlled constructor arguments, resulting in arbitrary code execution in the context of the user running the Python process. Exploitation requires the victim to load a malicious file using LabOne Q's deserialization functions, for example a compromised experiment file shared for collaboration or support purposes.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| zhinst | labone q | Versi 2.41.0 hingga sebelum 26.1.2 |
| zhinst | labone q | Versi 26.4.0 beta1 |
| zhinst | labone q | Versi 26.4.0 beta2 |
| zhinst | labone q | Versi 26.4.0 beta3 |
| zhinst | labone q | Versi 26.4.0 beta4 |
| zhinst | labone q | Versi 26.4.0 beta5 |