CVEvulnerability

CVE-2017-1000354

8.8 HIGH Published 2018-01-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-01-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-287

Description

Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to a login command which allowed impersonating any Jenkins user. The `login` command available in the remoting-based CLI stored the encrypted user name of the successfully authenticated user in a cache file used to authenticate further commands. Users with sufficient permission to create secrets in Jenkins, and download their encrypted values (e.g. with Job/Configure permission), were able to impersonate any other Jenkins user on the same instance.

Affected configurations

• jenkins jenkins (<= 2.56) • jenkins jenkins (<= 2.46.1)

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References