Jenkins OpenShift Login Plugin vulnerable to Open Redirect

2023-07-1218:30:38

CWE-601

GitHub Advisory Database

github.com

jenkins

openshift

vulnerability

redirect

authentication

phishing

software

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

27.6%

JSON

Jenkins OpenShift Login Plugin 1.1.0.227.v27e08dfb_1a_20 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins.

This allows attackers to perform phishing attacks by having users go to a Jenkins URL that will forward them to a different site after successful authentication.

OpenShift Login Plugin 1.1.0.230.v5d7030b_f5432 only redirects to relative (Jenkins) URLs.