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.

CVSS v3.0 9.8 CRITICAL

9.8^/10

CVSS v3.0 : CRITICAL

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

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Configurations

Configuration 1 (hide)

cpe:2.3:a:snakeyaml_project:snakeyaml:*:*:*:*:*:*:*:*

Information

Published : 2022-12-01 03:15

Updated : 2023-03-21 06:17

NVD link : CVE-2022-1471

Mitre link : CVE-2022-1471

JSON object : View

CWE

CWE-502

Deserialization of Untrusted Data

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Products Affected

snakeyaml_project

snakeyaml

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