fkie_cve-2020-7070
Vulnerability from fkie_nvd
Published
2020-10-02 15:15
Modified
2024-11-21 05:36
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.
References
security@php.nethttp://cve.circl.lu/cve/CVE-2020-8184Third Party Advisory
security@php.nethttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.htmlMailing List, Third Party Advisory
security@php.nethttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.htmlMailing List, Third Party Advisory
security@php.nethttps://bugs.php.net/bug.php?id=79699Issue Tracking, Vendor Advisory
security@php.nethttps://hackerone.com/reports/895727Exploit, Third Party Advisory
security@php.nethttps://lists.debian.org/debian-lts-announce/2020/10/msg00008.htmlMailing List, Third Party Advisory
security@php.nethttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/
security@php.nethttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG/
security@php.nethttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/
security@php.nethttps://security.gentoo.org/glsa/202012-16Third Party Advisory
security@php.nethttps://security.netapp.com/advisory/ntap-20201016-0001/Third Party Advisory
security@php.nethttps://usn.ubuntu.com/4583-1/Third Party Advisory
security@php.nethttps://www.debian.org/security/2021/dsa-4856Third Party Advisory
security@php.nethttps://www.oracle.com/security-alerts/cpuoct2021.htmlNot Applicable, Third Party Advisory
security@php.nethttps://www.tenable.com/security/tns-2021-14Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://cve.circl.lu/cve/CVE-2020-8184Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.php.net/bug.php?id=79699Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/895727Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/10/msg00008.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202012-16Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20201016-0001/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4583-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2021/dsa-4856Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpuoct2021.htmlNot Applicable, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2021-14Third Party Advisory
Impacted products
Vendor Product Version
php php *
php php *
php php *
fedoraproject fedora 31
fedoraproject fedora 32
fedoraproject fedora 33
debian debian_linux 9.0
debian debian_linux 10.0
opensuse leap 15.1
opensuse leap 15.2
canonical ubuntu_linux 12.04
canonical ubuntu_linux 14.04
canonical ubuntu_linux 16.04
canonical ubuntu_linux 18.04
canonical ubuntu_linux 20.04
netapp clustered_data_ontap -
tenable tenable.sc *


To clipboard 

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      "value": "In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information."
    },
    {
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      "value": "En PHP versiones 7.2.x por debajo de 7.2.34, versiones 7.3.x por debajo de 7.3.23 y versiones 7.4.x por debajo de 7.4.11, cuando PHP procesa valores de cookies HTTP entrantes, los nombres de las cookies se decodifican de la URL.\u0026#xa0;Esto puede conllevar a que las cookies con prefijos como __Host se confundan con las cookies que decodifican dicho prefijo, lo que conlleva a que un atacante pueda falsificar una cookie que se supone que es segura.\u0026#xa0;Consulte tambi\u00e9n CVE-2020-8184 para obtener m\u00e1s informaci\u00f3n"
    }
  ],
  "id": "CVE-2020-7070",
  "lastModified": "2024-11-21T05:36:37.007",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
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          "accessVector": "NETWORK",
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      ],
      "url": "https://www.tenable.com/security/tns-2021-14"
    }
  ],
  "sourceIdentifier": "security@php.net",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "security@php.net",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-565"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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