Jenkins Google Compute Engine Plugin 4.1.1 and earlier does not verify SSH host keys when connecting agents created by the plugin, enabling man-in-the-middle attacks.
https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1584
http://www.openwall.com/lists/oss-security/2019/11/21/1
Source: Mitre, NVD
Published: 2019-11-21
Updated: 2023-10-25
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 5.9
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N