CVE-2023-50767 – org.sonatype.nexus.ci:nexus-jenkins-plugin

Package

Manager: maven
Name: org.sonatype.nexus.ci:nexus-jenkins-plugin
Vulnerable Version: >=0 <3.18.1-01

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00132 pctl0.33536

Details

Jenkins Nexus Platform Plugin missing permission check Jenkins Nexus Platform Plugin 3.18.0-03 and earlier does not perform permission checks in methods implementing form validation. This allows attackers with Overall/Read permission to send an HTTP request to an attacker-specified URL and parse the response as XML. Additionally, the plugin does not configure its XML parser to prevent XML external entity (XXE) attacks, so attackers can have Jenkins parse a crafted XML response that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. Additionally, these form validation methods do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. Nexus Platform Plugin 3.18.1-01 configures its XML parser to prevent XML external entity (XXE) attacks. Additionally, POST requests and Overall/Administer permission are required for the affected HTTP endpoints.

Metadata

Created: 2023-12-13T18:31:04Z
Modified: 2023-12-18T23:39:41Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-9vrm-747r-668v/GHSA-9vrm-747r-668v.json
CWE IDs: ["CWE-862"]
Alternative ID: GHSA-9vrm-747r-668v
Finding: F039
Auto approve: 1