Auth bypass in Jenkins Chef Sinatra
CVE-2019-1003087
A missing permission check in Jenkins Chef Sinatra Plugin in the ChefBuilderConfiguration.DescriptorImpl#doTestConnection form validation method allows attackers with Overall/Read permission to initiate a connection to an attacker-specified server.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.015 (73.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Jenkins Chef Sinatra
- Jenkins Project Chef Sinatra Plugin — versions all versions as of 2019-04-03
Weakness classification (CWE)
References
- www.securityfocus.com/bid/107790 (VDB Entry, Third Party Advisory, vdb-entry)
- www.openwall.com/lists/oss-security/2019/04/12/2 (mailing-list, Mailing List, Third Party Advisory)
- jenkins.io/security/advisory/2019-04-03/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1003087?
- CVE-2019-1003087 is a medium-severity vulnerability in Jenkins Chef Sinatra, classified under Missing Authorization. CVSS score: 6.5/10. Published 2019-04-04.
- How severe is CVE-2019-1003087?
- Medium severity. CVSS v3 base score is 6.5 out of 10.