What’s Vulnerable › Vulnerabilities

CVE-2021-21617

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-24 · updated 2026-06-17
• Weakness: CWE-352

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins Configuration Slicing Plugin 1.51 and earlier allows attackers to apply different slice configurations.

Affected products

• Jenkins project Jenkins Configuration Slicing Plugin: through 1.51

References

• http://www.openwall.com/lists/oss-security/2021/02/24/3
• https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2003
• http://www.openwall.com/lists/oss-security/2021/02/24/3
• https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2003

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