What’s Vulnerable › Vulnerabilities

CVE-2021-21698

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-04 · updated 2026-06-17
• Weakness: CWE-22

Description

Jenkins Subversion Plugin 2.15.0 and earlier does not restrict the name of a file when looking up a subversion key file on the controller from an agent.

Affected products

• Jenkins project Jenkins Subversion Plugin: through 2.15.0

References

• http://www.openwall.com/lists/oss-security/2021/11/04/3
• https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2506
• http://www.openwall.com/lists/oss-security/2021/11/04/3
• https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2506

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