CVE-2017-1000387 Information

Description

Jenkins Build-Publisher plugin version 1.21 and earlier stores credentials to other Jenkins instances in the file hudson.plugins.build_publisher.BuildPublisher.xml in the Jenkins master home directory. These credentials were stored unencrypted allowing anyone with local file system access to access them. Additionally the credentials were also transmitted in plain text as part of the configuration form. This could result in exposure of the credentials through browser extensions cross-site scripting vulnerabilities and similar situations.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/101544 https://jenkins.io/security/advisory/2017-10-23/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8