PT-2018-5177 · Cloudbees+1 · Jenkins+1

Ananthapadmanabhan S R · Published 2018-01-26 · Updated 2022-05-14 · CVE-2017-1000395

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Jenkins versions 2.73.1 and earlier, 2.83 and earlier

Description The issue allows access to information about Jenkins user accounts, including email addresses if the Mailer Plugin is installed, via the "user/(username)/api" remote API endpoint. This information is available to anyone with Overall/Read permissions. The API endpoint now only includes basic user information, such as user ID and name, unless the requesting user is a Jenkins administrator.

Recommendations For Jenkins versions 2.73.1 and earlier, 2.83 and earlier, update to a version that restricts access to user information via the remote API, ensuring that only basic user details are accessible to non-administrative users.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2017-1000395

GHSA-WQV4-9GR3-3QGH

Affected Products

Jenkins

Mailer Plugin

References · 6

• https://jenkins.io/security/advisory/2017-10-11 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-1000395 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-wqv4-9gr3-3qgh · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-1000395 · Security Note
• https://github.com/jenkinsci/jenkins · Note
• https://github.com/jenkinsci/jenkins/commit/7b1f8e96a8d97dd09e5e093fcdb010b3295acc77 · Note