Description

Jenkins 2.196 and earlier, LTS 2.176.3 and earlier printed the value of the "Cookie" HTTP request header on the /whoAmI/ URL, allowing attackers exploiting another XSS vulnerability to obtain the HTTP session cookie despite it being marked HttpOnly.

Remediation

References

http://www.openwall.com/lists/oss-security/2019/09/25/3

https://jenkins.io/security/advisory/2019-09-25/#SECURITY-1505

Related Vulnerabilities

CVE-2023-30517 Vulnerability in maven package io.jenkins.plugins:neuvector-vulnerability-scanner

CVE-2020-14446 Vulnerability in maven package org.wso2.carbon.identity.framework:org.wso2.carbon.identity.entitlement.ui

CVE-2021-21696 Vulnerability in maven package org.jenkins-ci.main:jenkins-core

CVE-2020-2196 Vulnerability in maven package org.jenkins-ci.plugins:selenium

CVE-2021-27738 Vulnerability in maven package org.apache.kylin:kylin-stream-coordinator

Severity

Medium

Classification

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

Tags

Mailing List Third Party Advisory Vendor Advisory CWE-79