« Volver al listado

CVE-2012-0036

Estado: ModificadaAlta (7.5)—

curl and libcurl 7.2x before 7.24.0 do not properly consider special characters during extraction of a pathname from a URL, which allows remote attackers to conduct data-injection attacks via a crafted URL, as demonstrated by a CRLF injection attack on the (1) IMAP, (2) POP3, or (3) SMTP protocol.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2012-0036",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-04-13T20:55:01.493",
  "references": [
    {
      "url": "http://curl.haxx.se/curl-url-sanitize.patch",
      "tags": [
        "Patch"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://curl.haxx.se/docs/adv_20120124.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2012/May/msg00001.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/48256",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-201203-02.xml",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://support.apple.com/kb/HT5281",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.debian.org/security/2012/dsa-2398",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:058",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/51665",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1032924",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=773457",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://github.com/bagder/curl/commit/75ca568fa1c19de4c5358fed246686de8467c238",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03760en_us",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://curl.haxx.se/curl-url-sanitize.patch",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://curl.haxx.se/docs/adv_20120124.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.apple.com/archives/security-announce/2012/May/msg00001.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/48256",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-201203-02.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://support.apple.com/kb/HT5281",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.debian.org/security/2012/dsa-2398",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:058",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/51665",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1032924",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=773457",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/bagder/curl/commit/75ca568fa1c19de4c5358fed246686de8467c238",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03760en_us",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "curl and libcurl 7.2x before 7.24.0 do not properly consider special characters during extraction of a pathname from a URL, which allows remote attackers to conduct data-injection attacks via a crafted URL, as demonstrated by a CRLF injection attack on the (1) IMAP, (2) POP3, or (3) SMTP protocol."
    },
    {
      "lang": "es",
      "value": "curl y libcurl v7.2x anteriores v7.24.0 no consideran de forma adecuada los caracteres especiales cuando extraen una ruta de un fichero de una URL, lo que permite a atacantes remotos realizar ataques de injección de datos mediente una URL manipulada, como se demostró mediante un atque de injección CRLF  sobre los protocolos (1) IMAP, (2) POP3, y (3) SMTP."
    }
  ],
  "lastModified": "2026-06-16T23:36:32.717",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:curl:curl:7.20.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A9BDFC51-3AB0-4C43-8979-ECA18E8035C5"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.20.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A3AC9C63-FD5E-4315-B9AF-9D8B1E988F98"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.21.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B05A4F5A-C65D-4662-8373-4FEA07558CBA"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.21.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "85ADB9E1-0356-4E55-B7FD-6425EAF2C643"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.21.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1EBA4E51-1C4B-4C2A-B13E-11D4FD9C1C50"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.21.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A333EB08-4E37-41EF-A204-C82CECE9A51D"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.21.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E29638D1-2620-46A2-BE15-4706B7C4E678"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.21.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AA6D4422-C5C8-440F-B476-84DE445966DB"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.21.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D4506D93-8DBC-4E33-9432-C4A8CA3BDE6A"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.21.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5DADC1B7-2945-4CEC-A1D9-0CCA785F165D"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.22.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B7CFA6F8-A6B1-415A-8DFB-EA4AFA67160E"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.23.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F7C18D23-0401-41C2-BAD7-8B2965691EF6"
            },
            {
              "criteria": "cpe:2.3:a:curl:curl:7.23.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A93EF4F2-101C-4FAD-A8F6-7A19EE2D6C8F"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.20.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "34341428-2676-4431-A23F-65FBE90BAD3A"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.20.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D0B31BF7-F04D-4985-A0F2-5206D678D3CF"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.21.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1E2630C2-3E7C-4836-A548-819679967099"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.21.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "36FDE251-B1E1-4989-9ECB-07D4A760384E"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.21.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E52D4877-8ED5-4057-A55D-5C5F82175737"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.21.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "77A81783-51FB-43F4-9D83-5E6134BADB08"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.21.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "31022B8A-B4D6-4F6B-9643-1266A65A3807"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.21.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6ACEDA5F-8B32-4898-A1B9-7FCC8110F54A"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.21.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "24F20A9A-78F4-463B-A2C5-58721CE46210"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.21.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8F4A1953-91D9-4B20-9A13-4974DA86683B"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.22.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2FFBF499-9028-4A50-B6FC-2B2D3AD7E9AD"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.23.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BD5BCA31-3875-4585-8E42-8FAE354049A3"
            },
            {
              "criteria": "cpe:2.3:a:curl:libcurl:7.23.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9AA5ADA7-629B-4028-A023-DF119527A522"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}