Improper Access Control in Jenkins Health Advisor by CloudBees Plugin
CVE-2020-2094

4.3MEDIUM

Key Information:

Vendor
Jenkins
Status
Jenkins Health Advisor By Cloudbees Plugin
Vendor
CVE Published:
15 January 2020

Summary

The Jenkins Health Advisor by CloudBees Plugin prior to version 3.0 contains a security flaw due to a missing permission check. This vulnerability allows users with Overall/Read permissions to send emails to any specific recipient of their choosing. This can lead to unauthorized communication, where an attacker may leverage this flaw to manipulate email notifications for deception or phishing attacks. To protect users, it is crucial to upgrade to the latest version of the plugin to mitigate this risk.

Affected Version(s)

Jenkins Health Advisor by CloudBees Plugin <= 3.0

References

https://jenkins.io/security/advisory/2020-01-15/#SECURITY...
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CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.