Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1tMmZ2LTNycW0tZzdwNc4AARHc

Deserialization of Untrusted Data in org.jboss.resteasy:resteasy-yaml-provider

It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via Yaml.load() in YamlProvider.

Mitigation:

If the YamlProvider is enabled it's recommended to add authentication, and authorization to the endpoint expecting Yaml content to prevent exploitation of this vulnerability.

Permalink: https://github.com/advisories/GHSA-m2fv-3rqm-g7p5
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1tMmZ2LTNycW0tZzdwNc4AARHc
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 years ago
Updated: over 1 year ago

CVSS Score: 8.1
CVSS vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-m2fv-3rqm-g7p5, CVE-2018-1051
References:

• https://nvd.nist.gov/vuln/detail/CVE-2018-1051
• https://bugzilla.redhat.com/show_bug.cgi?id=1535411
• https://github.com/resteasy/resteasy/pull/1555
• https://bugzilla.redhat.com/show_bug.cgi?id=1539175#c3
• https://github.com/advisories/GHSA-m2fv-3rqm-g7p5

Repository: https://github.com/resteasy/resteasy
Blast Radius: 15.9

Affected Packages