OpenID Plugin Vulnerability in Jenkins by Jenkins
CVE-2019-1003099

6.5MEDIUM

Key Information:

Vendor
Jenkins
Status
Jenkins Openid Plugin
Vendor
CVE Published:
4 April 2019

Summary

The OpenID Plugin for Jenkins contains a vulnerability due to a missing permission check in the OpenIdSsoSecurityRealm.DescriptorImpl#doValidate form validation method. This flaw enables attackers with Overall/Read permission to initiate a connection to a server they specify, potentially leading to unauthorized access and data exposure. It emphasizes the need for robust permission validation in security-critical plugins.

Affected Version(s)

Jenkins openid Plugin all versions as of 2019-04-03

References

http://www.securityfocus.com/bid/107790
vdb-entryx_refsource_BID
http://www.openwall.com/lists/oss-security/2019/04/12/2
mailing-listx_refsource_MLIST
https://jenkins.io/security/advisory/2019-04-03/#SECURITY...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.