cve-2016-8934
Vulnerability from cvelistv5
Published
2017-02-01 20:00
Modified
2024-08-06 02:35
Severity ?
Summary
IBM WebSphere Application Server is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
Impacted products
Vendor Product Version
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:35:02.332Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.ibm.com/support/docview.wss?uid=swg21995995"
          },
          {
            "name": "95154",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/95154"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "WebSphere Application Server for Bluemix",
          "vendor": "IBM Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-02-01T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "IBM WebSphere Application Server is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Cross-Site Scripting",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-02-02T10:57:01",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.ibm.com/support/docview.wss?uid=swg21995995"
        },
        {
          "name": "95154",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/95154"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@us.ibm.com",
          "ID": "CVE-2016-8934",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "WebSphere Application Server for Bluemix",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "IBM Corporation"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "IBM WebSphere Application Server is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Cross-Site Scripting"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.ibm.com/support/docview.wss?uid=swg21995995",
              "refsource": "CONFIRM",
              "url": "http://www.ibm.com/support/docview.wss?uid=swg21995995"
            },
            {
              "name": "95154",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/95154"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2016-8934",
    "datePublished": "2017-02-01T20:00:00",
    "dateReserved": "2016-10-25T00:00:00",
    "dateUpdated": "2024-08-06T02:35:02.332Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"49506702-1B31-4421-8DEE-5B789272EC6E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.0:-:liberty_profile:*:*:*:*:*\", \"matchCriteriaId\": \"B6C5B5C9-835C-478A-AA19-4A0FAB880FB7\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"158777FD-83D1-44B9-83B4-A3F490CA76F4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.1:-:liberty_profile:*:*:*:*:*\", \"matchCriteriaId\": \"8BCC0BDC-2847-4264-A57E-CD6F6D826254\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"EDA2FE6B-6E42-4E97-B803-DAB671D30FF5\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.2:-:liberty_profile:*:*:*:*:*\", \"matchCriteriaId\": \"08E5B0F7-8580-49B9-B418-F558CC97C302\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.3:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"72F5A562-5B2E-4BC7-8A81-EFE5ED265803\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.3:-:*:*:liberty_profile:*:*:*\", \"matchCriteriaId\": \"022BB5C5-C4A9-4794-B770-681CE41390D2\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.4:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"168E2F18-56C6-4789-BBAC-C99D4792046F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.4:-:liberty_profile:*:*:*:*:*\", \"matchCriteriaId\": \"26A6B626-8122-44D7-837B-138B9B81E72B\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.5:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"B53EBD40-8E1A-4516-927D-ED1CF212B211\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.5:-:liberty_profile:*:*:*:*:*\", \"matchCriteriaId\": \"1AA7B14D-F61D-4D64-B411-1099D33350AE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.6:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1A4E88BA-F637-4400-A64F-E6516AE8917C\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.6:-:liberty_profile:*:*:*:*:*\", \"matchCriteriaId\": \"0828CD76-B815-427B-8FE5-A6CDF8923334\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.7:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"32C745A6-FDE7-4236-BA1D-8BB22D184AA2\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.8:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"0C8EE753-8773-4DFF-90A7-35CE45C7EC30\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.9:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F4B0179F-C523-4835-BDF2-E7C2166B4B8A\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.10:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"54026F65-6FA5-42E3-AE9C-F3668881A0F7\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:8.5.5.11:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"F072D774-F55B-4B5E-A65D-CE1D00716D3B\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:9.0.0.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"79600453-6230-461B-BA56-3F8B7696D083\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:9.0.0.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"ADB9F706-FB93-45B7-8A00-73C100C77964\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:ibm:websphere_application_server:9.0.0.2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"158899BA-035B-46D9-89A5-EEEB8169D1E8\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"IBM WebSphere Application Server is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.\"}, {\"lang\": \"es\", \"value\": \"IBM WebSphere Application Server es vulnerable a las secuencias de comandos de sitios cruzados. Esta vulnerabilidad permite a usuarios incrustar c\\u00f3digo JavaScript arbitrario en la IU Web alterando as\\u00ed la funcionalidad prevista que potencialmente conduce a la divulgaci\\u00f3n de credenciales dentro de una sesi\\u00f3n de confianza.\"}]",
      "id": "CVE-2016-8934",
      "lastModified": "2024-11-21T03:00:19.810",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 2.7}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:S/C:N/I:P/A:N\", \"baseScore\": 3.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"LOW\", \"exploitabilityScore\": 6.8, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": true}]}",
      "published": "2017-02-01T20:59:02.880",
      "references": "[{\"url\": \"http://www.ibm.com/support/docview.wss?uid=swg21995995\", \"source\": \"psirt@us.ibm.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/95154\", \"source\": \"psirt@us.ibm.com\", \"tags\": [\"Technical Description\", \"VDB Entry\"]}, {\"url\": \"http://www.ibm.com/support/docview.wss?uid=swg21995995\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.securityfocus.com/bid/95154\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Technical Description\", \"VDB Entry\"]}]",
      "sourceIdentifier": "psirt@us.ibm.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2016-8934\",\"sourceIdentifier\":\"psirt@us.ibm.com\",\"published\":\"2017-02-01T20:59:02.880\",\"lastModified\":\"2024-11-21T03:00:19.810\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"IBM WebSphere Application Server is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.\"},{\"lang\":\"es\",\"value\":\"IBM WebSphere Application Server es vulnerable a las secuencias de comandos de sitios cruzados. Esta vulnerabilidad permite a usuarios incrustar c\u00f3digo JavaScript arbitrario en la IU Web alterando as\u00ed la funcionalidad prevista que potencialmente conduce a la divulgaci\u00f3n de credenciales dentro de una sesi\u00f3n de confianza.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\",\"baseScore\":5.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.3,\"impactScore\":2.7}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:N/I:P/A:N\",\"baseScore\":3.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":6.8,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"49506702-1B31-4421-8DEE-5B789272EC6E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.0:-:liberty_profile:*:*:*:*:*\",\"matchCriteriaId\":\"B6C5B5C9-835C-478A-AA19-4A0FAB880FB7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"158777FD-83D1-44B9-83B4-A3F490CA76F4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.1:-:liberty_profile:*:*:*:*:*\",\"matchCriteriaId\":\"8BCC0BDC-2847-4264-A57E-CD6F6D826254\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EDA2FE6B-6E42-4E97-B803-DAB671D30FF5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.2:-:liberty_profile:*:*:*:*:*\",\"matchCriteriaId\":\"08E5B0F7-8580-49B9-B418-F558CC97C302\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"72F5A562-5B2E-4BC7-8A81-EFE5ED265803\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.3:-:*:*:liberty_profile:*:*:*\",\"matchCriteriaId\":\"022BB5C5-C4A9-4794-B770-681CE41390D2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"168E2F18-56C6-4789-BBAC-C99D4792046F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.4:-:liberty_profile:*:*:*:*:*\",\"matchCriteriaId\":\"26A6B626-8122-44D7-837B-138B9B81E72B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B53EBD40-8E1A-4516-927D-ED1CF212B211\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.5:-:liberty_profile:*:*:*:*:*\",\"matchCriteriaId\":\"1AA7B14D-F61D-4D64-B411-1099D33350AE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1A4E88BA-F637-4400-A64F-E6516AE8917C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.6:-:liberty_profile:*:*:*:*:*\",\"matchCriteriaId\":\"0828CD76-B815-427B-8FE5-A6CDF8923334\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"32C745A6-FDE7-4236-BA1D-8BB22D184AA2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0C8EE753-8773-4DFF-90A7-35CE45C7EC30\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F4B0179F-C523-4835-BDF2-E7C2166B4B8A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"54026F65-6FA5-42E3-AE9C-F3668881A0F7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:8.5.5.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F072D774-F55B-4B5E-A65D-CE1D00716D3B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:9.0.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"79600453-6230-461B-BA56-3F8B7696D083\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:9.0.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"ADB9F706-FB93-45B7-8A00-73C100C77964\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ibm:websphere_application_server:9.0.0.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"158899BA-035B-46D9-89A5-EEEB8169D1E8\"}]}]}],\"references\":[{\"url\":\"http://www.ibm.com/support/docview.wss?uid=swg21995995\",\"source\":\"psirt@us.ibm.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/95154\",\"source\":\"psirt@us.ibm.com\",\"tags\":[\"Technical Description\",\"VDB Entry\"]},{\"url\":\"http://www.ibm.com/support/docview.wss?uid=swg21995995\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/95154\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Technical Description\",\"VDB Entry\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.