What’s Vulnerable › Vulnerabilities

CVE-2021-21636

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-03-30 · updated 2026-06-17
• Weakness: CWE-862

Description

A missing permission check in Jenkins Team Foundation Server Plugin 5.157.1 and earlier allows attackers with Overall/Read permission to enumerate credentials ID of credentials stored in Jenkins.

Affected products

• Jenkins project Jenkins Team Foundation Server Plugin: through 5.157.1

References

• http://www.openwall.com/lists/oss-security/2021/03/30/1
• https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2283%20%281%29
• http://www.openwall.com/lists/oss-security/2021/03/30/1
• https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2283%20%281%29

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