gsd-2016-8743
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. Accepting these different behaviors represented a security concern when httpd participates in any chain of proxies or interacts with back-end application servers, either through mod_proxy or using conventional CGI mechanisms, and may result in request smuggling, response splitting and cache pollution.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2016-8743",
    "description": "Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. Accepting these different behaviors represented a security concern when httpd participates in any chain of proxies or interacts with back-end application servers, either through mod_proxy or using conventional CGI mechanisms, and may result in request smuggling, response splitting and cache pollution.",
    "id": "GSD-2016-8743",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-8743.html",
      "https://www.debian.org/security/2017/dsa-3796",
      "https://access.redhat.com/errata/RHSA-2017:1721",
      "https://access.redhat.com/errata/RHSA-2017:1415",
      "https://access.redhat.com/errata/RHSA-2017:1414",
      "https://access.redhat.com/errata/RHSA-2017:1413",
      "https://access.redhat.com/errata/RHSA-2017:1161",
      "https://access.redhat.com/errata/RHSA-2017:0906",
      "https://ubuntu.com/security/CVE-2016-8743",
      "https://advisories.mageia.org/CVE-2016-8743.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2016-8743.html",
      "https://linux.oracle.com/cve/CVE-2016-8743.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-8743"
      ],
      "details": "Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. Accepting these different behaviors represented a security concern when httpd participates in any chain of proxies or interacts with back-end application servers, either through mod_proxy or using conventional CGI mechanisms, and may result in request smuggling, response splitting and cache pollution.",
      "id": "GSD-2016-8743",
      "modified": "2023-12-13T01:21:22.721896Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "DATE_PUBLIC": "2016-12-20T00:00:00",
        "ID": "CVE-2016-8743",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache HTTP Server",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "2.2.0 to 2.2.31, 2.4.1 to 2.4.23"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Apache Software Foundation"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
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            "lang": "eng",
            "value": "Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. Accepting these different behaviors represented a security concern when httpd participates in any chain of proxies or interacts with back-end application servers, either through mod_proxy or using conventional CGI mechanisms, and may result in request smuggling, response splitting and cache pollution."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Request Smuggling, Response Splitting"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://support.apple.com/HT208221",
            "refsource": "CONFIRM",
            "url": "https://support.apple.com/HT208221"
          },
          {
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            "refsource": "DEBIAN",
            "url": "http://www.debian.org/security/2017/dsa-3796"
          },
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            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2017:1721"
          },
          {
            "name": "1037508",
            "refsource": "SECTRACK",
            "url": "http://www.securitytracker.com/id/1037508"
          },
          {
            "name": "RHSA-2017:1413",
            "refsource": "REDHAT",
            "url": "https://access.redhat.com/errata/RHSA-2017:1413"
          },
          {
            "name": "RHSA-2017:1161",
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          },
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          },
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    "nvd.nist.gov": {
      "configurations": {
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      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-09-07T17:39Z",
      "publishedDate": "2017-07-27T21:29Z"
    }
  }
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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