Improper Authentication in Jenkins

CAO 8.8CVE-2017-1000354 · GHSA-r57f-7xw3-q2r9 · Công bố 29/01/2018 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2017-1000354 là lỗ hổng mức CAO (CVSS 8.8) ảnh hưởng org.jenkins-ci.main:jenkins-core, jenkins (jenkins).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 1.2%, cao hơn 68.6% các lỗ hổng khác.
Cách xử lý: cập nhật lên 2.57, 2.46.2 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
org.jenkins-ci.main:jenkins-core Maven	`≥ 2.50, < 2.57< 2.46.2`	`2.572.46.2`
jenkins jenkins	`≤ 2.46.1≤ 2.56`	Chưa có bản vá

Mô tả

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.

Mô tả của NVD

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.