PT-2018-9931

CVE-2018-1051

Published

2018-01-25

Updated

2022-05-13

Description by

CVSS 3.1

8.1

High

MetricsAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Resteasy versions 3.0.22 and 3.1.2

Description: The issue is related to incomplete fixing of a previous problem in Yaml unmarshalling within Resteasy, allowing it to still occur via Yaml.load() in YamlProvider.

Recommendations: For versions 3.0.22 and 3.1.2, if the YamlProvider is enabled, add authentication and authorization to the endpoint expecting Yaml content to prevent exploitation of this issue.

Exploitability

Fix

Impacts

Researchers

Adam Mariš

Rui Chong

Vendors

Affected products

Weakness enumeration

CWE-502: Deserialization of Untrusted Data

CWE-20: Improper Input Validation

Related identifiers