CVE Vulnerability

CVE-2022-1471

SnakeYaml's Constructor() class does not restrict types which can be instantiated during deserialization. Deserializing yaml content provided by an attacker can lead to remote code execution. We recommend using SnakeYaml's SafeConsturctor when parsing untrusted content to restrict deserialization.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/google/security-research/security/advisories/GHSA-mjmj-j48q-9wg2 Exploit Third Party Advisory
https://github.com/mbechler/marshalsec Exploit Third Party Advisory
https://www.github.com/mbechler/marshalsec/blob/master/marshalsec.pdf?raw=true Exploit Third Party Advisory
https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64581479 Issue Tracking Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:snakeyaml_project:snakeyaml:1.30:*:*:*:*:*:*:*
Information

Published : 2022-12-01 11:15

Updated : 2023-02-11 05:42

NVD link : CVE-2022-1471

Mitre link : CVE-2022-1471

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data