Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS13Zjc2LXFncXEtZ2Nmas4AAjkJ

RCE vulnerability in Google Kubernetes Engine Plugin

Google Kubernetes Engine Plugin 0.8.0 and earlier does not configure its YAML parser to prevent the instantiation of arbitrary types. This results in a remote code execution vulnerability exploitable by users able to provide YAML input files to Google Kubernetes Engine Plugin’s build step.

Google Kubernetes Engine Plugin 0.8.1 configures its YAML parser to only instantiate safe types.

Permalink: https://github.com/advisories/GHSA-wf76-qgqq-gcfj
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS13Zjc2LXFncXEtZ2Nmas4AAjkJ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 1 year ago
Updated: 8 months ago

CVSS Score: 8.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-wf76-qgqq-gcfj, CVE-2020-2121
References:

• https://nvd.nist.gov/vuln/detail/CVE-2020-2121
• https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1731
• http://www.openwall.com/lists/oss-security/2020/02/12/3
• https://github.com/advisories/GHSA-wf76-qgqq-gcfj

Affected Packages