CVE-2025-57853
⚪ Do wiadomości
Błąd eskalacji uprawnień w obrazach Web Terminal pozwala na uzyskanie pełnych uprawnień root.
CVSS
6.4
EPSS
0.0%
Exploit
none
Vendor
redhat
Opis źródłowy (NVD)
A container privilege escalation flaw was found in certain Web Terminal images. This issue stems from the /etc/passwd file being created with group-writable permissions during build time. In certain conditions, an attacker who can execute commands within an affected container, even as a non-root user, can leverage their membership in the root group to modify the /etc/passwd file. This could allow the attacker to add a new user with any arbitrary UID, including UID 0, leading to full root privileges within the container.
privilege-escalation
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 6.4 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.0% |
| Opublikowano (NVD) | 2026-04-08 14:16:26 UTC |
| Ostatnia modyfikacja (NVD) | 2026-05-01 20:52:11 UTC |
Referencje
- https://access.redhat.com/security/cve/CVE-2025-57853 (secalert@redhat.com) [Vendor Advisory]
- https://bugzilla.redhat.com/show_bug.cgi?id=2391106 (secalert@redhat.com) [Issue Tracking, Vendor Advisory]