Snakeyaml Project: >> Snakeyaml >> 1.31 Security Vulnerabilities
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.
CVSS Score
8.3
EPSS Score
0.938
Published
2022-12-01
Those using Snakeyaml to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack overflow. This effect may support a denial of service attack.
CVSS Score
5.8
EPSS Score
0.001
Published
2022-11-11
Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stack-overflow.
CVSS Score
6.5
EPSS Score
0.002
Published
2022-09-05