GSD-2016-9554

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
The Sophos Web Appliance Remote / Secure Web Gateway server (version 4.2.1.3) is vulnerable to a Remote Command Injection vulnerability in its web administrative interface. These vulnerabilities occur in MgrDiagnosticTools.php (/controllers/MgrDiagnosticTools.php), in the component responsible for performing diagnostic tests with the UNIX wget utility. The application doesn't properly escape the information passed in the 'url' variable before calling the executeCommand class function ($this->dtObj->executeCommand). This function calls exec() with unsanitized user input allowing for remote command injection. The page that contains the vulnerabilities, /controllers/MgrDiagnosticTools.php, is accessed by a built-in command answered by the administrative interface. The command that calls to that vulnerable page (passed in the 'section' parameter) is: 'configuration'. Exploitation of this vulnerability yields shell access to the remote machine under the 'spiderman' user account.
Aliases
Aliases
CVE-2016-9554
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{
  "GSD": {
    "alias": "CVE-2016-9554",
    "description": "The Sophos Web Appliance Remote / Secure Web Gateway server (version 4.2.1.3) is vulnerable to a Remote Command Injection vulnerability in its web administrative interface. These vulnerabilities occur in MgrDiagnosticTools.php (/controllers/MgrDiagnosticTools.php), in the component responsible for performing diagnostic tests with the UNIX wget utility. The application doesn\u0027t properly escape the information passed in the \u0027url\u0027 variable before calling the executeCommand class function ($this-\u003edtObj-\u003eexecuteCommand). This function calls exec() with unsanitized user input allowing for remote command injection. The page that contains the vulnerabilities, /controllers/MgrDiagnosticTools.php, is accessed by a built-in command answered by the administrative interface. The command that calls to that vulnerable page (passed in the \u0027section\u0027 parameter) is: \u0027configuration\u0027. Exploitation of this vulnerability yields shell access to the remote machine under the \u0027spiderman\u0027 user account.",
    "id": "GSD-2016-9554",
    "references": [
      "https://packetstormsecurity.com/files/cve/CVE-2016-9554"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "details": "The Sophos Web Appliance Remote / Secure Web Gateway server (version 4.2.1.3) is vulnerable to a Remote Command Injection vulnerability in its web administrative interface. These vulnerabilities occur in MgrDiagnosticTools.php (/controllers/MgrDiagnosticTools.php), in the component responsible for performing diagnostic tests with the UNIX wget utility. The application doesn\u0027t properly escape the information passed in the \u0027url\u0027 variable before calling the executeCommand class function ($this-\u003edtObj-\u003eexecuteCommand). This function calls exec() with unsanitized user input allowing for remote command injection. The page that contains the vulnerabilities, /controllers/MgrDiagnosticTools.php, is accessed by a built-in command answered by the administrative interface. The command that calls to that vulnerable page (passed in the \u0027section\u0027 parameter) is: \u0027configuration\u0027. Exploitation of this vulnerability yields shell access to the remote machine under the \u0027spiderman\u0027 user account.",
      "id": "GSD-2016-9554",
      "modified": "2023-12-13T01:21:21.480905Z",
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            "accessVector": "NETWORK",
            "authentication": "SINGLE",
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            "baseScore": 9.0,
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            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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      },
      "lastModifiedDate": "2017-03-13T14:58Z",
      "publishedDate": "2017-01-28T12:59Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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