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CVE-2023-38994

HIGH

7.9

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.17.9

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosHIGH

Interaccion usuarioNONE

Publicado10/31/2023

Ultima modificacion4/15/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

univention:univention_corporate_server

Debilidades (CWE)

CWE-668

Referencias

https://forge.univention.org/bugzilla/show_bug.cgi?id=56324(cve@mitre.org)

https://forge.univention.org/bugzilla/show_bug.cgi?id=56324#c0(cve@mitre.org)

https://raeph123.github.io/BlogPosts/Univention/Simple_yet_effective_The_story_of_some_simple_bugs_that_led_to_the_complete_compromise_of_a_network_en.html(cve@mitre.org)

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(cve@mitre.org)

https://forge.univention.org/bugzilla/show_bug.cgi?id=56324(af854a3a-2127-422b-91ae-364da2661108)

https://forge.univention.org/bugzilla/show_bug.cgi?id=56324#c0(af854a3a-2127-422b-91ae-364da2661108)

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(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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