What’s Vulnerable › Vulnerabilities

CVE-2021-21613

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-01-13 · updated 2026-06-17
• Weakness: CWE-79

Description

Jenkins TICS Plugin 2020.3.0.6 and earlier does not escape TICS service responses, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers able to control TICS service response content.

Affected products

• Jenkins Project Jenkins TICS Plugin: through 2020.3.0.6

References

• https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2098
• https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2098

Get alerted when CVE-2021-21613 or the next vulnerability affects your stack