CVE-2020-8441 Information

Description

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

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://gist.github.com/j0lt-github/f5141abcacae63d434ecae211422153a https://github.com/mbechler/marshalsec https://github.com/mbechler/marshalsec/blob/master/marshalsec.pdf https://security.netapp.com/advisory/ntap-20200313-0001/ https://sourceforge.net/p/jyaml/bugs/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8