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CVE-2021-21655

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-11 · updated 2026-06-17
• Weakness: CWE-352

Description

A cross-site request forgery (CSRF) vulnerability in Jenkins P4 Plugin 1.11.4 and earlier allows attackers to connect to an attacker-specified Perforce server using attacker-specified username and password.

Affected products

• Jenkins project Jenkins P4 Plugin: through 1.11.4

References

• https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2327
• https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2327

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