PT-2018-9931 · Red Hat · Resteasy

Adam Mariš + 1 · Published 2018-01-25 · Updated 2022-05-13 · CVE-2018-1051

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV: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.

Fix

Deserialization of Untrusted Data

RCE

Weakness Enumeration

CWE-502

CWE-20

Related Identifiers

CVE-2018-1051

GHSA-M2FV-3RQM-G7P5

Affected Products

Resteasy

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2018-1051 · Security Note
• https://cve.org/CVERecord?id=CVE-2018-1051 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-1051 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1535411 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-m2fv-3rqm-g7p5 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-1051 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-1051 · Vendor Advisory
• https://github.com/resteasy/resteasy/pull/1555 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=1539175#c3 · Note