Vulnerability in Jenkins Team Foundation Server
CVE-2020-2249
Jenkins Team Foundation Server Plugin 5.157.1 and earlier stores a webhook secret unencrypted in its global configuration file on the Jenkins controller where it can be viewed by attackers with access to the Jenkins controller file system.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (15.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 15.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Jenkins Team Foundation Server
- Jenkins Project Team Foundation Server Plugin — versions unspecified, next of 5.157.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- jenkins.io/security/advisory/2020-09-01/ (Vendor Advisory)
- www.openwall.com/lists/oss-security/2020/09/01/3 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-2249?
- CVE-2020-2249 is a low-severity vulnerability in Jenkins Team Foundation Server, classified under Missing Encryption of Sensitive Data. CVSS score: 3.3/10. Published 2020-09-01.
- How severe is CVE-2020-2249?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2020-2249 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.