Information disclosure in Jenkins Email Extension
CVE-2017-2654
jenkins-email-ext before version 2.57.1 is vulnerable to an Information Exposure. The Email Extension Plugins is able to send emails to a dynamically created list of users based on the changelogs, like authors of SCM changes since the last successful build. This could in some cases result in emails being sent to people who have no user account in Jenkins, and in rare cases even people who were not involved in whatever project was being built, due to some mapping based on the local-part of email addresses.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.011 (65.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Jenkins Email Extension
- [Unknown] Jenkins-Email-Ext — versions 2.57.1
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- jenkins.io/security/advisory/2017-03-20/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-2654?
- CVE-2017-2654 is a low-severity vulnerability in Jenkins Email Extension, classified under Information Disclosure. CVSS score: 3.7/10. Published 2018-08-06.
- How severe is CVE-2017-2654?
- Low severity. CVSS v3 base score is 3.7 out of 10.