CVE-2026-45743: CWE-639: Authorization Bypass Through User-Controlled Key in Termix-SSH Termix
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. 16 file-manager endpoints in Termix prior to version 2.3.2 do not verify that the requesting user owns the SSH session identified by `sessionId`. An authenticated attacker who knows or guesses another user's active `sessionId` can read, write, delete, download, and execute files on the victim's connected SSH host. Version 2.3.2 patches the issue.
AI Analysis
Technical Summary
Termix, a web-based server management platform, has an authorization bypass vulnerability (CWE-639) affecting 16 file-manager endpoints in versions before 2.3.2. The endpoints do not verify ownership of the SSH session identified by sessionId, allowing an authenticated attacker who knows or guesses another user's sessionId to access and manipulate files on the victim's connected SSH host. This vulnerability is addressed in version 2.3.2.
Potential Impact
An attacker with valid authentication who can obtain or guess another user's active sessionId can bypass authorization controls to read, write, delete, download, and execute files on the victim's SSH host. This results in a high confidentiality and integrity impact, potentially leading to unauthorized access and control over the victim's system files. Availability impact is not indicated.
Mitigation Recommendations
Upgrade Termix to version 2.3.2 or later, where this authorization bypass vulnerability is patched. No other mitigation or temporary fix is documented. Patch status is not explicitly stated but the issue is fixed in version 2.3.2.
CVE-2026-45743: CWE-639: Authorization Bypass Through User-Controlled Key in Termix-SSH Termix
Description
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. 16 file-manager endpoints in Termix prior to version 2.3.2 do not verify that the requesting user owns the SSH session identified by `sessionId`. An authenticated attacker who knows or guesses another user's active `sessionId` can read, write, delete, download, and execute files on the victim's connected SSH host. Version 2.3.2 patches the issue.
CVSS v3.1
Score 8.1high
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Termix, a web-based server management platform, has an authorization bypass vulnerability (CWE-639) affecting 16 file-manager endpoints in versions before 2.3.2. The endpoints do not verify ownership of the SSH session identified by sessionId, allowing an authenticated attacker who knows or guesses another user's sessionId to access and manipulate files on the victim's connected SSH host. This vulnerability is addressed in version 2.3.2.
Potential Impact
An attacker with valid authentication who can obtain or guess another user's active sessionId can bypass authorization controls to read, write, delete, download, and execute files on the victim's SSH host. This results in a high confidentiality and integrity impact, potentially leading to unauthorized access and control over the victim's system files. Availability impact is not indicated.
Mitigation Recommendations
Upgrade Termix to version 2.3.2 or later, where this authorization bypass vulnerability is patched. No other mitigation or temporary fix is documented. Patch status is not explicitly stated but the issue is fixed in version 2.3.2.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-13T06:54:34.220Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a23130be29bf47b50a3ecdc
Added to database: 06/05/2026, 18:18:51 UTC
Last enriched: 06/13/2026, 09:15:17 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 41
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