CVE-2026-19843
8.4 ÉlevéeDescription
A flaw was found in 389-ds-base. The Cockpit 389 Console's LDAP editor constructs an ldapsearch command by embedding an LDAP entry's distinguished name (DN) into a shell command string without proper escaping. An LDAP user with delegated privileges to create or rename directory entries could craft a malicious DN containing shell metacharacters. When a Cockpit administrator subsequently views the entry in the 389 Console, the embedded shell command executes with root privileges on the directory server host.
Produits concernés
- Red Hat Directory Server 11.5 E4S for RHEL 8
- Red Hat Directory Server 11.7 E4S for RHEL 8
- Red Hat Directory Server 11.9 for RHEL 8
- Red Hat Directory Server 12.2 E4S for RHEL 9
- Red Hat Directory Server 12.4 E4S for RHEL 9
- Red Hat Directory Server 12.6 EUS for RHEL 9
- Red Hat Directory Server 12.8 for RHEL 9
- Red Hat Directory Server 13.0 EUS for RHEL 10
- Red Hat Directory Server 13.2 for RHEL 10
- Red Hat Directory Server 11
- Red Hat Directory Server 12
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 8.4 Élevée | secalert@redhat.com | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H |
Faiblesses (CWE)
Références
- https://access.redhat.com/errata/RHSA-2026:64768
- https://access.redhat.com/errata/RHSA-2026:64769
- https://access.redhat.com/errata/RHSA-2026:64779
- https://access.redhat.com/errata/RHSA-2026:64780
- https://access.redhat.com/errata/RHSA-2026:64782
- https://access.redhat.com/errata/RHSA-2026:64792
- https://access.redhat.com/errata/RHSA-2026:64793
- https://access.redhat.com/errata/RHSA-2026:65375
- https://access.redhat.com/errata/RHSA-2026:79217
- https://access.redhat.com/security/cve/CVE-2026-19843
- https://bugzilla.redhat.com/show_bug.cgi?id=2515965