Description

Jenkins 2.88 and earlier; 2.73.2 and earlier Autocompletion suggestions for text fields were not escaped, resulting in a persisted cross-site scripting vulnerability if the source for the suggestions allowed specifying text that includes HTML metacharacters like less-than and greater-than characters.

Remediation

References

http://www.securityfocus.com/bid/101773

http://www.securityfocus.com/bid/102826

https://jenkins.io/security/advisory/2017-11-08/

Related Vulnerabilities

CVE-2019-20921 Vulnerability in maven package org.webjars.bowergithub.snapappointments:bootstrap-select

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CVE-2020-7663 Vulnerability in maven package org.webjars.npm:websocket-extensions

CVE-2018-19413 Vulnerability in maven package org.sonarsource.sonarqube:sonar-plugin-api

CVE-2019-16776 Vulnerability in maven package org.webjars.npm:bin-links

Severity

Medium

Classification

CWE-79 CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Tags

Third Party Advisory VDB Entry Vendor Advisory