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.
CVE-2022-1471 - High Severity Vulnerability
YAML 1.1 parser and emitter for Java
Library home page: https://bitbucket.org/snakeyaml/snakeyaml
Path to dependency file: /spring-boot-example/pom.xml
Path to vulnerable library: /home/wss-scanner/.m2/repository/org/yaml/snakeyaml/1.30/snakeyaml-1.30.jar
Dependency Hierarchy: - spring-boot-starter-web-2.7.9.jar (Root Library) - spring-boot-starter-2.7.9.jar - :x: **snakeyaml-1.30.jar** (Vulnerable Library)
Found in HEAD commit: 9af7286300e7c508cf7610f6826a46728cbaa570
Found in base branch: master
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.
Publish Date: 2022-12-01
URL: CVE-2022-1471
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
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