Description
The 'check_univention_joinstatus' prometheus monitoring script (and other scripts) in UCS 5.0-5 revealed the LDAP plaintext password of the machine account in the process list allowing attackers with local ssh access to gain higher privileges and perform followup attacks. By default, the configuration of UCS does not allow local ssh access for regular users.
References (4)
Scores
CVSS v3
7.9
EPSS
0.0004
EPSS Percentile
12.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Details
CWE
CWE-668
Status
published
Products (1)
univention/univention_corporate_server
5.0
Published
Oct 31, 2023
Tracked Since
Feb 18, 2026