CVE-2020-2103
MEDIUM5.4EPSS 45.2%Jenkins Diagnostic page exposed session cookies
Published: 5/24/2022Modified: 4/3/2025
Description
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier exposed session identifiers on a user's detail object in the whoAmI diagnostic page.
Affected packages (2)
- Bitnami/jenkinsfrom 0, < 2.218.1
- Maven/org.jenkins-ci.main:jenkins-core>= 2.205, < 2.219
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
References (9)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-2103
- PATCHhttps://github.com/jenkinsci/jenkins
- WEBhttps://access.redhat.com/errata/RHBA-2020:0402
- WEBhttps://access.redhat.com/errata/RHBA-2020:0675
- WEBhttps://access.redhat.com/errata/RHSA-2020:0681
- WEBhttps://access.redhat.com/errata/RHSA-2020:0683
- WEBhttps://github.com/jenkinsci/jenkins/commit/77f36f37f5e3cabd0e4ece16d46d7943454ed15b
- WEBhttps://jenkins.io/security/advisory/2020-01-29/#SECURITY-1695
- WEBhttp://www.openwall.com/lists/oss-security/2020/01/29/1