What’s Vulnerable › Vulnerabilities

CVE-2020-2244

• Severity: medium (CVSS 5.4 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: 2020-09-01 · updated 2026-06-17
• Weakness: CWE-79

Description

Jenkins Build Failure Analyzer Plugin 1.27.0 and earlier does not escape matching text in a form validation response, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers able to provide console output for builds used to test build log indications.

Affected products

• Jenkins project Jenkins Build Failure Analyzer Plugin: through 1.27.0

References

• http://www.openwall.com/lists/oss-security/2020/09/01/3
• https://jenkins.io/security/advisory/2020-09-01/#SECURITY-1770
• http://www.openwall.com/lists/oss-security/2020/09/01/3
• https://jenkins.io/security/advisory/2020-09-01/#SECURITY-1770

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