CVE-2026-45750: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Termix-SSH Termix
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.3.2, the GET /ssh/file_manager/ssh/resolvePath endpoint in the Termix File Manager component unsafely processes the path parameter and embeds it into a shell command executed over the active SSH session. Because the user-controlled value is placed inside double quotes and only double quotes are escaped, shell command substitution syntax such as $(...) is still interpreted by the remote shell. Version 2.3.2 fixes the issue.
AI Analysis
Technical Summary
Termix-SSH's Termix platform versions before 2.3.2 contain an OS command injection vulnerability (CWE-78) in the file manager's resolvePath endpoint. The vulnerability arises because the user-supplied 'path' parameter is placed inside double quotes in a shell command, but only double quotes are escaped. This allows shell command substitution constructs like $(...) to be interpreted by the remote shell, enabling an attacker with at least limited privileges (PR:L) and user interaction (UI:R) to execute arbitrary commands with potentially high impact on confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 9.0 (critical).
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary OS commands on the remote system via the SSH session, potentially leading to full compromise of the affected server, including unauthorized data access, modification, or denial of service. The vulnerability affects confidentiality, integrity, and availability with high severity.
Mitigation Recommendations
Upgrade Termix to version 2.3.2 or later, where this vulnerability is fixed. Since the vendor advisory indicates the issue is resolved in version 2.3.2, applying this official fix is the recommended remediation. Patch status is confirmed by the version update note. No other mitigations are specified.
CVE-2026-45750: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Termix-SSH Termix
Description
Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. Prior to version 2.3.2, the GET /ssh/file_manager/ssh/resolvePath endpoint in the Termix File Manager component unsafely processes the path parameter and embeds it into a shell command executed over the active SSH session. Because the user-controlled value is placed inside double quotes and only double quotes are escaped, shell command substitution syntax such as $(...) is still interpreted by the remote shell. Version 2.3.2 fixes the issue.
CVSS v3.1
Score 9.0critical
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Termix-SSH's Termix platform versions before 2.3.2 contain an OS command injection vulnerability (CWE-78) in the file manager's resolvePath endpoint. The vulnerability arises because the user-supplied 'path' parameter is placed inside double quotes in a shell command, but only double quotes are escaped. This allows shell command substitution constructs like $(...) to be interpreted by the remote shell, enabling an attacker with at least limited privileges (PR:L) and user interaction (UI:R) to execute arbitrary commands with potentially high impact on confidentiality, integrity, and availability. The vulnerability has a CVSS 3.1 base score of 9.0 (critical).
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary OS commands on the remote system via the SSH session, potentially leading to full compromise of the affected server, including unauthorized data access, modification, or denial of service. The vulnerability affects confidentiality, integrity, and availability with high severity.
Mitigation Recommendations
Upgrade Termix to version 2.3.2 or later, where this vulnerability is fixed. Since the vendor advisory indicates the issue is resolved in version 2.3.2, applying this official fix is the recommended remediation. Patch status is confirmed by the version update note. No other mitigations are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-13T06:54:34.221Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a23130be29bf47b50a3ecf2
Added to database: 6/5/2026, 6:18:51 PM
Last enriched: 6/5/2026, 6:33:41 PM
Last updated: 6/5/2026, 8:12:21 PM
Views: 4
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