CVE-2021-21666

Sep 3, 2024

Published Date: 2021-06-10T15:15Z

Last Modified: 2023-11-03T17:39Z

CVSS Score: 6.1 (MEDIUM)

EPSS Score: 0.08%

Risk Score: 4.27 (MEDIUM)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

CVSS: 6.1 | EPSS: 0.08%

NVD Links:

https://nvd.nist.gov/vuln/detail/CVE-2021-21666

Description: Jenkins Kiuwan Plugin 1.6.0 and earlier does not escape query parameters in an error message for a form validation endpoint, resulting in a reflected cross-site scripting (XSS) vulnerability.

Mitre ATT&CK Technical v15.1

T1064 – Scripting
T1053.002 – At

Technical Analysis & Mitigation Measures

Reference Links

https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-2367
http://www.openwall.com/lists/oss-security/2021/06/10/14

Vendor - Produce - Version

kiuwan - jenkins

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