CVE-2016-9554
Vulnerability from cvelistv5
Published
2017-01-28 12:38
Modified
2024-08-06 02:50
Severity ?
Summary
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.
References
cve@mitre.orghttp://pastebin.com/UB8Ye6ZUExploit
cve@mitre.orghttp://www.securityfocus.com/bid/95858Third Party Advisory, VDB Entry
cve@mitre.orghttps://community.sophos.com/products/web-appliance/b/blog/posts/release-of-swa-version-4-3-1Release Notes
af854a3a-2127-422b-91ae-364da2661108http://pastebin.com/UB8Ye6ZUExploit
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/95858Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://community.sophos.com/products/web-appliance/b/blog/posts/release-of-swa-version-4-3-1Release Notes
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:50:38.595Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "95858",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/95858"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://pastebin.com/UB8Ye6ZU"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://community.sophos.com/products/web-appliance/b/blog/posts/release-of-swa-version-4-3-1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-01-28T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-02-23T01:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "95858",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/95858"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://pastebin.com/UB8Ye6ZU"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://community.sophos.com/products/web-appliance/b/blog/posts/release-of-swa-version-4-3-1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-9554",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "95858",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/95858"
            },
            {
              "name": "http://pastebin.com/UB8Ye6ZU",
              "refsource": "MISC",
              "url": "http://pastebin.com/UB8Ye6ZU"
            },
            {
              "name": "https://community.sophos.com/products/web-appliance/b/blog/posts/release-of-swa-version-4-3-1",
              "refsource": "CONFIRM",
              "url": "https://community.sophos.com/products/web-appliance/b/blog/posts/release-of-swa-version-4-3-1"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-9554",
    "datePublished": "2017-01-28T12:38:00",
    "dateReserved": "2016-11-22T00:00:00",
    "dateUpdated": "2024-08-06T02:50:38.595Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-9554\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2017-01-28T12:59:00.180\",\"lastModified\":\"2024-11-21T03:01:22.310\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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 ($this-\u003edtObj-\u003eexecuteCommand). This function calls exec() with unsanitized user input allowing for remote command injection. The page that contains the vulnerabilities, /controllers/MgrDiagnosticTools.php, is accessed by a built-in command answered by the administrative interface. The command that calls to that vulnerable page (passed in the \u0027section\u0027 parameter) is: \u0027configuration\u0027. Exploitation of this vulnerability yields shell access to the remote machine under the \u0027spiderman\u0027 user account.\"},{\"lang\":\"es\",\"value\":\"La Sophos Web Appliance Remote / Secure Web Gateway server (versi\u00f3n 4.2.1.3) es vulnerable a una vulnerabilidad de inyecci\u00f3n de comandos remotos en su interfaz web administrativa. Estas vulnerabilidades ocurren en MgrDiagnosticTools.php (/controllers/MgrDiagnosticTools.php), en el componente responsable de realizar test diagn\u00f3sticos con la utilidad wget de UNIX. La aplicaci\u00f3n no escapa adecuadamente la informaci\u00f3n pasada en la variable \u0027url\u0027 antes de llamar a la funci\u00f3n de la clase executeCommand ($this-\u003edtObj-\u003eexecuteCommand). Esta funci\u00f3n llama a exec() con entrada de usuario no desinfectada permitiendo inyecci\u00f3n remota de comandos. A la p\u00e1gina que contiene las vulnerabilidades, /controllers/MgrDiagnosticTools.php, se accede mediante un comando incorporado que responde a la interfaz administrativa. El comando que llama a la p\u00e1gina vulnerable (pasado en el par\u00e1metro \u0027section\u0027) es: \u0027configuration\u0027. La explotaci\u00f3n de esta vulnerabilidad da acceso shell a la m\u00e1quina remota bajo la cuenta de usuario \u0027spiderman\u0027.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.2,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.2,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:C/I:C/A:C\",\"baseScore\":9.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":8.0,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-77\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:sophos:web_appliance:4.2.1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D0F4F4AA-F2D3-4054-A293-E12C03C3B679\"}]}]}],\"references\":[{\"url\":\"http://pastebin.com/UB8Ye6ZU\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\"]},{\"url\":\"http://www.securityfocus.com/bid/95858\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://community.sophos.com/products/web-appliance/b/blog/posts/release-of-swa-version-4-3-1\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\"]},{\"url\":\"http://pastebin.com/UB8Ye6ZU\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]},{\"url\":\"http://www.securityfocus.com/bid/95858\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://community.sophos.com/products/web-appliance/b/blog/posts/release-of-swa-version-4-3-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.