CVE-2023-24621: Esoteric YamlBeans Unsafe Deserialization vulnerability

August 25, 2023

An issue was discovered in Esoteric YamlBeans through 1.15. It allows untrusted deserialisation to Java classes by default, where the data and class are controlled by the author of the YAML document being processed.

References

github.com/Contrast-Security-OSS/yamlbeans/blob/main/SECURITY.md
github.com/advisories/GHSA-jm7r-4pg6-gf26
nvd.nist.gov/vuln/detail/CVE-2023-24621

Code Behaviors & Features

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