Vulnerability in Jenkins Active Directory
CVE-2019-1003009
An improper certificate validation vulnerability exists in Jenkins Active Directory Plugin 2.10 and earlier in src/main/java/hudson/plugins/active_directory/ActiveDirectoryDomain.java, src/main/java/hudson/plugins/active_directory/ActiveDirectorySecurityRealm.java, src/main/java/hudson/plugins/active_directory/ActiveDirectoryUnixAuthenticationProvider.java that allows attackers to impersonate the Active Directory server Jenkins connects to for authentication if Jenkins is configured to use StartTLS.
Vulnerability class: Improper Certificate Validation
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.008 (54.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Jenkins Active Directory
- Jenkins Project Active Directory Plugin — versions 2.10 and earlier
Weakness classification (CWE)
References
- jenkins.io/security/advisory/2019-01-28/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1003009?
- CVE-2019-1003009 is a high-severity vulnerability in Jenkins Active Directory, classified under Improper Certificate Validation. CVSS score: 7.4/10. Published 2019-02-06.
- How severe is CVE-2019-1003009?
- High severity. CVSS v3 base score is 7.4 out of 10.