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CVE-2007-2232

Estado: ModificadaAlta (7.5)—

The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass authentication requirements via CR (\r) sequences in the cosign cookie parameter.

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 (1)

Cosign — Cosign

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2007-2232",
  "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": true,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-04-25T15:19:00.000",
  "references": [
    {
      "url": "http://secunia.com/advisories/24845",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/465386/100/100/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.umich.edu/~umweb/software/cosign/cosign-vuln-2007-001.txt",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1359",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/24845",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/465386/100/100/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.umich.edu/~umweb/software/cosign/cosign-vuln-2007-001.txt",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1359",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The CHECK command in Cosign 2.0.1 and earlier allows remote attackers to bypass authentication requirements via CR (\\r) sequences in the cosign cookie parameter."
    },
    {
      "lang": "es",
      "value": "El comando CHECK en Cosign 2.0.1 y anterioes permite a atacantes remotos evitar requisitos de validación a través de la secuencia CR (\\r) en el parámetro de la cookie cosign."
    }
  ],
  "lastModified": "2026-06-16T22:39:11.307",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cosign:cosign:0.7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E23AF2A1-E5CC-47D1-836A-D70559450C2D"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:0.8.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "830BB297-8A02-4217-8D6F-16A3B06C699B"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:0.9.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BD7EC94A-E855-44F7-9319-A12F1533B9AC"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "63260012-4D2C-484A-B21B-D8AE3997EC29"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A0B5649F-D363-4BAF-AEA8-5680A247A746"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:1.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1B1AC70B-943D-49ED-8E2F-11675B6D4161"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:1.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3E770DD1-CDBE-4EBB-A4A0-0CAB146B8873"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:1.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "99956D6A-83B2-495D-89FE-9AD5081306BC"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:1.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1CE75FF8-FD5E-436A-BFB4-A86323C72865"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:1.8.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1B2B5E34-D0D3-4D55-8798-557E84EEA690"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:1.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0429B143-D667-4E2B-9057-EA332FE57447"
            },
            {
              "criteria": "cpe:2.3:a:cosign:cosign:2.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B1D12776-9B76-4349-B539-453B77A25E28"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}