Vulnerability in Jenkins Active Directory
CVE-2020-2300
Jenkins Active Directory Plugin 2.19 and earlier does not prohibit the use of an empty password in Windows/ADSI mode, which allows attackers to log in to Jenkins as any user depending on the configuration of the Active Directory server.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.017 (75.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000
Affected products
- Jenkins Active Directory
- Jenkins Project Active Directory Plugin — versions unspecified, 2.16.1
References
- www.jenkins.io/security/advisory/2020-11-04/ (Vendor Advisory)
- www.openwall.com/lists/oss-security/2020/11/04/6 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-2300?
- CVE-2020-2300 is a critical-severity vulnerability in Jenkins Active Directory. CVSS score: 9.8/10. Published 2020-11-04.
- How severe is CVE-2020-2300?
- Critical severity. CVSS v3 base score is 9.8 out of 10.