CVE-2022-1471 (High) detected in snakeyaml-1.32.jar
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CVE-2022-1471 - High Severity Vulnerability
Vulnerable Library - snakeyaml-1.32.jar
YAML 1.1 parser and emitter for Java
Library home page: https://bitbucket.org/snakeyaml/snakeyaml
Path to dependency file: /pom.xml
Path to vulnerable library: /snakeyaml/1.32/snakeyaml-1.32.jar
Dependency Hierarchy:
- ❌ snakeyaml-1.32.jar (Vulnerable Library)
Found in HEAD commit: 4b5ed1d2f3030d721692ff4f980e8d2467fde19b
Found in base branch: main
Vulnerability Details
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. We recommend upgrading to version 2.0 and beyond.
Publish Date: 2022-12-01
URL: CVE-2022-1471
CVSS 3 Score Details (9.8)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
Suggested Fix
Type: Upgrade version
Origin: https://bitbucket.org/snakeyaml/snakeyaml/issues/561/cve-2022-1471-vulnerability-in#comment-64634374
Release Date: 2022-12-01
Fix Resolution: 2.0
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