Termix: IDOR — Authenticated user can fetch SSH passwords for hosts owned by other users
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-285.
Summary
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to 2.6.1, the GET /host/db/host/:id/password endpoint in src/backend/database/routes/host.ts accepts an authenticated user's numeric host ID and the field=password or field=sudoPassword query without enforcing host ownership during credential resolution. A failed requester-scoped lookup can resolve the host with the owner's context and return the owner's plaintext credential, allowing any authenticated user with a valid JWT to enumerate sequential hosts.id values and retrieve SSH or sudo passwords belonging to other users. The disclosed credentials can then be used to access and control managed systems outside the Termix instance. This issue is fixed in version 2.6.1.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Termix-SSH | Termix | before 2.3.2 | 2.3.2 | Patch available | CNA |
- Termix VendorTermix-SSH Affected before 2.3.2 Fixed in 2.3.2 Patch available CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:termix:termix:*:*:*:*:*:*:*:* | — | — | Termix-SSH |
- cpe:2.3:a:termix:termix:*:*:*:*:*:*:*:* Versions — — ·Termix-SSH
Remediation
- Fix · CNA Termix (Termix-SSH) Fixed in 2.3.2
Timeline
- 2026-10-02 Threatist record created from CVE-2026-53548
References
More Termix-SSH vulnerabilities
- TI-2026-33485 Termix Vulnerable to Remote Code Execution via SSH Tunnel Forward Command Injection CVSS 3.1CRITICAL 9.8
- TI-2025-37339 Termix' official Docker image contains an authentication bypass vulnerability CVSS 4.0CRITICAL 9.2
- TI-2026-83673 Path traversal in Termix-SSH Termix file transfer CVSS 4.0CRITICAL 9.4
- TI-2026-38617 Termix: Missing authorization in SSH host credential resolution exposes stored credentials CVSS 3.1CRITICAL 9.6
- TI-2026-33481 Termix has an OS Command Injection in File Manager resolvePath endpoint CVSS 3.1CRITICAL 9.9
- TI-2026-55243 Termix: OS command injection in ACME/Let's Encrypt certificate-request handler via admin-controlled domain/email CVSS 3.1CRITICAL 9.1
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences