Jenkins XebiaLabs XL Deploy Plugin Vulnerability Exposes Credentials IDs to Unauthorized Users
CVE-2021-21662

4.3MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Xebialabs Xl Deploy Plugin
Vendor
CVE Published:
10 June 2021
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What is CVE-2021-21662?

The Jenkins XebiaLabs XL Deploy Plugin version 10.0.1 and earlier contains a security flaw due to a missing permission check. This vulnerability enables attackers with Overall/Read permissions to enumerate the IDs of credentials stored within Jenkins, potentially exposing sensitive data. Administrators are urged to upgrade to the latest version of the plugin and review access permissions to mitigate the risk.

Affected Version(s)

Jenkins XebiaLabs XL Deploy Plugin <= 10.0.1

References

https://www.jenkins.io/security/advisory/2021-06-10/#SECU...
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http://www.openwall.com/lists/oss-security/2021/06/10/14
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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

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