CVE-2017-1000110 Information

Description

Blue Ocean allows the creation of GitHub organization folders that are set up to scan a GitHub organization for repositories and branches containing a Jenkinsfile and create corresponding pipelines in Jenkins. It did not properly check the current user’s authentication and authorization when configuring existing GitHub organization folders. This allowed users with read access to the GitHub organization folder to reconfigure it including changing the GitHub API endpoint for the organization folder to an attacker-controlled server to obtain the GitHub access token if the organization folder was initially created using Blue Ocean.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Reference

https://jenkins.io/security/advisory/2017-08-07/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

4.3