CVE-2019-10405
Exposure of Sensitive Information to an Unauthorized Actor in Jenkins
4.3
MEDIUM
CVSS 3.1
EPSS 82.3%
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.
How to fix CVE-2019-10405
To remediate CVE-2019-10405, upgrade the affected package to a fixed version below.
- —upgrade to 2.176.4 or later
Is CVE-2019-10405 being exploited?
Likely — EPSS is 82.3%, placing CVE-2019-10405 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 0, < 2.176.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |