CVE-2023-24620
PoC —CVSS 3.1
5.5 medium
EPSS
<1%p30
Published
()
Modified
Description
An issue was discovered in Esoteric YamlBeans through 1.15. A crafted YAML document is able perform am XML Entity Expansion attack against YamlBeans YamlReader. By exploiting the Anchor feature in YAML, it is possible to generate a small YAML document that, when read, is expanded to a large size, causing CPU and memory consumption, such as a Java Out-of-Memory exception.
- Vendors
- esotericsoftware
- Products
- yamlbeans
- Weakness
- CWE-611
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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