Description
Nexterm through 1.2.2-BETA contains a missing authorization vulnerability that allows authenticated users to hibernate, resume, or terminate other users' remote sessions via session lifecycle routes. Attackers who obtain a session ID can call the hibernate, resume, or DELETE connection endpoints to disrupt live SSH, RDP, VNC, or SFTP sessions.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| gnmyt | Nexterm | >= 1.0.6-OPEN-PREVIEW, <= 1.2.2-BETA |
References
- https://github.com/gnmyt/Nexterm
- https://github.com/gnmyt/Nexterm/blob/v1.2.2-BETA/server/routes/serverSession.js#L87
- https://github.com/gnmyt/Nexterm/commit/00fdb03eea35adb3dee8169469e897b3c8f30657
- https://github.com/gnmyt/Nexterm/issues/1944
- https://github.com/gnmyt/Nexterm/pull/1950
- https://www.vulncheck.com/advisories/nexterm-through-1.2.2-beta-missing-authorization-in-server-session-lifecycle-routes
Timeline
- Published
- Oct 31, 2026
- Last modified
- Nov 2, 2026
- NVD status
- Deferred