{
  "id": "CVE-2007-4727",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-09-12T19:17:00.000",
  "lastModified": "2018-10-15T21:37:01.843",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the fcgi_env_add function in mod_proxy_backend_fastcgi.c in the mod_fastcgi extension in lighttpd before 1.4.18 allows remote attackers to overwrite arbitrary CGI variables and execute arbitrary code via an HTTP request with a long content length, as demonstrated by overwriting the SCRIPT_FILENAME variable, aka a \"header overflow.\""
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer en la funci\u00f3n fcgi_env_add de mod_proxy_backend_fastcgi.c en la extensi\u00f3n mod_fastcgi en lighttpd anterior a 1.4.18 permite a atacantes remotos sobrescribir variables CGI de su elecci\u00f3n y ejecutar c\u00f3digo de su elecci\u00f3n mediante una petici\u00f3n HTTP con una longitud de contenido larga, como se ha demostrado sobrescribiendo la variable SCRIPT_FILENAME, tambi\u00e9n conocido como \"desbordamiento de cabecera\"."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": true,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:lighttpd:lighttpd:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.4.15",
              "matchCriteriaId": "280F8BA1-34E8-4A93-871C-49E6F6826F2C"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://fedoranews.org/updates/FEDORA-2007-213.shtml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/26732",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://secunia.com/advisories/26794",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/26824",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/26997",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/27229",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securityreason.com/securityalert/3127",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secweb.se/en/advisories/lighttpd-fastcgi-remote-vulnerability/",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://trac.lighttpd.net/trac/changeset/1986",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200709-16.xml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.lighttpd.net/assets/2007/9/9/lighttpd_sa_2007_12.txt",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_20_sr.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/479763/100/0/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/25622",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/3110",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=284511",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36526",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://issues.rpath.com/browse/RPL-1715",
      "source": "cve@mitre.org"
    }
  ]
}