Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS01NTh4LWg3cmctOTk3ds0imQ

Incorrect Permission Assignment for Critical Resource in Jenkins Mailer Plugin

Jenkins Mailer Plugin prior to 408.vd726a_1130320 and 1.34.2 does not perform a permission check in a method implementing form validation.

This allows attackers with Overall/Read access to use the DNS used by the Jenkins instance to resolve an attacker-specified hostname.

Additionally, this form validation method does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

Mailer Plugin 408.vd726a_1130320 and 1.34.2 requires POST requests and Overall/Administer permission for the affected form validation method.

Permalink: https://github.com/advisories/GHSA-558x-h7rg-997v
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS01NTh4LWg3cmctOTk3ds0imQ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: 4 months ago

CVSS Score: 4.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Identifiers: GHSA-558x-h7rg-997v, CVE-2022-20614
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-20614
• https://www.jenkins.io/security/advisory/2022-01-12/#SECURITY-2163
• http://www.openwall.com/lists/oss-security/2022/01/12/6
• https://www.oracle.com/security-alerts/cpuapr2022.html
• https://github.com/jenkinsci/mailer-plugin/commit/5e6051fae61a43564e22aa89cb24ed8a42a26052
• https://github.com/advisories/GHSA-558x-h7rg-997v

Repository: https://github.com/jenkinsci/mailer-plugin
Blast Radius: 1.0

Affected Packages