Missing Permission Check in Jenkins SAML SSO Plugin
CVE-2023-37945

4.3MEDIUM

Key Information:

Vendor
Jenkins
Status
Jenkins Saml Single Sign On(sso) Plugin
Vendor
CVE Published:
12 July 2023

Summary

The Jenkins SAML Single Sign-On (SSO) Plugin lacks a necessary permission validation, which erroneously permits users with Overall/Read access to retrieve a string representation of the current security realm. This flaw exposes sensitive configuration data, potentially leading to unauthorized access and compromised security. It is crucial for administrators to apply the latest version of the plugin to mitigate this risk.

Affected Version(s)

Jenkins SAML Single Sign On(SSO) Plugin 2.1.0 <= 2.3.0

References

https://www.jenkins.io/security/advisory/2023-07-12/#SECU...
vendor-advisory
http://www.openwall.com/lists/oss-security/2023/07/12/2

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.