CVE-2017-1000391 Information

Description

Jenkins versions 2.88 and earlier and 2.73.2 and earlier stores metadata related to ‘people’ which encompasses actual user accounts as well as users appearing in SCM in directories corresponding to the user ID on disk. These directories used the user ID for their name without additional escaping potentially resulting in problems like overwriting of unrelated configuration files.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/101773 https://jenkins.io/security/advisory/2017-11-08/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.3