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
Link | Resource |
---|---|
https://forge.univention.org/bugzilla/show_bug.cgi?id=56324 | Issue Tracking Vendor Advisory |
https://forge.univention.org/bugzilla/show_bug.cgi?id=56324#c0 | Issue Tracking Vendor Advisory |
https://www.drive-byte.de/en/blog/simple-yet-effective-the-story-of-some-simple-bugs-that-led-to-the-complete-compromise-of-a-network | Exploit Technical Description Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2023-10-31T00:00:00
Updated: 2023-11-08T22:00:00.892720
Reserved: 2023-07-25T00:00:00
Link: CVE-2023-38994
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-10-31T12:15:08.683
Modified: 2024-01-31T14:48:27.263
Link: CVE-2023-38994
JSON object: View
Redhat Information
No data.
CWE