Description

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape button labels in the Jenkins UI, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers with the ability to control button labels.

Remediation

References

CVE-2021-21608

Related Vulnerabilities

PHP Double Free Vulnerability (CVE-2016-3132)

WebLogic Use of a Broken or Risky Cryptographic Algorithm Vulnerability (CVE-2021-2351)

WordPress Plugin Translate WordPress-Google Language Translator Cross-Site Scripting (5.0.05)

WordPress Plugin Bulk change of posts terms and post types Cross-Site Scripting (1.0)

Oracle Database Server Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2016-5505)

Severity

Medium

Classification

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities CWE-707 CVE-2021-21608