FKIE_CVE-2011-1398

Vulnerability from fkie_nvd - Published: 2012-08-30 22:55 - Updated: 2026-06-16 23:29
Severity
Summary
The sapi_header_op function in main/SAPI.c in PHP before 5.3.11 and 5.4.x before 5.4.0RC2 does not check for %0D sequences (aka carriage return characters), which allows remote attackers to bypass an HTTP response-splitting protection mechanism via a crafted URL, related to improper interaction between the PHP header function and certain browsers, as demonstrated by Internet Explorer and Google Chrome.
References
cve@mitre.orghttp://article.gmane.org/gmane.comp.php.devel/70584
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html
cve@mitre.orghttp://openwall.com/lists/oss-security/2012/08/29/5
cve@mitre.orghttp://openwall.com/lists/oss-security/2012/09/05/15
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2013-1307.html
cve@mitre.orghttp://secunia.com/advisories/55078
cve@mitre.orghttp://security-tracker.debian.org/tracker/CVE-2011-1398
cve@mitre.orghttp://www.securitytracker.com/id?1027463
cve@mitre.orghttp://www.ubuntu.com/usn/USN-1569-1
cve@mitre.orghttps://bugs.php.net/bug.php?id=60227
af854a3a-2127-422b-91ae-364da2661108http://article.gmane.org/gmane.comp.php.devel/70584
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2012/08/29/5
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2012/09/05/15
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2013-1307.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/55078
af854a3a-2127-422b-91ae-364da2661108http://security-tracker.debian.org/tracker/CVE-2011-1398
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1027463
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1569-1
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=60227
Impacted products
Vendor Product Version
php php *
php php 5.3.0
php php 5.3.1
php php 5.3.2
php php 5.3.3
php php 5.3.4
php php 5.3.5
php php 5.3.6
php php 5.3.7
php php 5.3.8
php php 5.3.9
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "967EAC47-405C-4AA9-AC96-D3D750029AD0",
              "versionEndIncluding": "5.3.10",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "9EF4B938-BB14-4C06-BEE9-10CA755C5DEF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "981C922C-7A7D-473E-8C43-03AB62FB5B8B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "5D0CD11A-09C2-4C60-8F0C-68E55BD6EE63",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "B0F40E4A-E125-4099-A8B3-D42614AA9312",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "4933D9DD-A630-4A3D-9D13-9E182F5F6F8C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "A9E6D530-91FC-42F4-A427-6601238E0187",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "9EC938DB-E066-407F-BDF8-61A1C41136F7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "ACDF768D-7F5A-4042-B7DD-398F65F3F094",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "2AF35BB6-C6B1-4683-A8BE-AA72CC34F5B5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:php:php:5.3.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "EC3F1891-032D-409C-904C-A415D2323DFC",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The sapi_header_op function in main/SAPI.c in PHP before 5.3.11 and 5.4.x before 5.4.0RC2 does not check for %0D sequences (aka carriage return characters), which allows remote attackers to bypass an HTTP response-splitting protection mechanism via a crafted URL, related to improper interaction between the PHP header function and certain browsers, as demonstrated by Internet Explorer and Google Chrome."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n sapi_header_op en el archivo main/SAPI.c en PHP anterior a versi\u00f3n 5.3.11 y versiones 5.4.x anteriores a 5.4.0RC2, no comprueba si hay secuencias de %0D (tambi\u00e9n se conoce como caracteres de retorno de acarreo), lo que permite a atacantes remotos omitir un mecanismo de protecci\u00f3n de divisi\u00f3n de respuesta HTTP por medio de una URL dise\u00f1ada, relacionada con la interacci\u00f3n inapropiada entre la funci\u00f3n de PHP header y ciertos navegadores, como es demostrado por Internet Explorer y Google Chrome."
    }
  ],
  "id": "CVE-2011-1398",
  "lastModified": "2026-06-16T23:29:16.327",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-08-30T22:55:02.497",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://article.gmane.org/gmane.comp.php.devel/70584"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://openwall.com/lists/oss-security/2012/08/29/5"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://openwall.com/lists/oss-security/2012/09/05/15"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1307.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/55078"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://security-tracker.debian.org/tracker/CVE-2011-1398"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securitytracker.com/id?1027463"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.ubuntu.com/usn/USN-1569-1"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://bugs.php.net/bug.php?id=60227"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://article.gmane.org/gmane.comp.php.devel/70584"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00006.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://openwall.com/lists/oss-security/2012/08/29/5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://openwall.com/lists/oss-security/2012/09/05/15"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-1307.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/55078"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://security-tracker.debian.org/tracker/CVE-2011-1398"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id?1027463"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/USN-1569-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugs.php.net/bug.php?id=60227"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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Related by attack behaviour

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