Deserialization of Untrusted Data in JYaml
Date: 2022-05
Affected: maven/org.jyaml:jyaml
Attack vector: deserialization
Category: vulnerability-disclosure
Severity: Critical
CVE: CVE-2020-8441
CWE: CWE-502
CVSS: 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

JYaml through 1.3 allows remote code execution during deserialization of a malicious payload through the load() function. NOTE: this is a discontinued product.


Mitigations:

Architectural layers (MAESTRO):