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CVE-2015-5301

Estado: ModificadaMedia (5.5)—

providers/saml2/admin.py in the Identity Provider (IdP) server in Ipsilon 0.1.0 before 1.0.2 and 1.1.x before 1.1.1 does not properly check permissions, which allows remote authenticated users to cause a denial of service by deleting a SAML2 Service Provider (SP).

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)

Ipsilon Project — Ipsilon

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2015-5301",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "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": "2015-11-17T15:59:06.263",
  "references": [
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171052.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171067.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171076.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/10/27/8",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1271530",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://fedorahosted.org/ipsilon/wiki/Releases/v1.0.2",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://fedorahosted.org/ipsilon/wiki/Releases/v1.1.1",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://pagure.io/ipsilon/9dec97c3c83928d231ea10f4160523a13803e594",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171052.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171067.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171076.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2015/10/27/8",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1271530",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://fedorahosted.org/ipsilon/wiki/Releases/v1.0.2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://fedorahosted.org/ipsilon/wiki/Releases/v1.1.1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://pagure.io/ipsilon/9dec97c3c83928d231ea10f4160523a13803e594",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "providers/saml2/admin.py in the Identity Provider (IdP) server in Ipsilon 0.1.0 before 1.0.2 and 1.1.x before 1.1.1 does not properly check permissions, which allows remote authenticated users to cause a denial of service by deleting a SAML2 Service Provider (SP)."
    },
    {
      "lang": "es",
      "value": "providers/saml2/admin.py en el servidor Identity Provider (IdP) en Ipsilon 0.1.0 en versiones anteriores a 1.0.2 y 1.1.x en versiones anteriores a 1.1.1 no comprueba correctamente los permisos, lo que permite a usuarios remotos autenticados causar una denegación de servicio borrando un Service Provider (SP) SAML2."
    }
  ],
  "lastModified": "2026-06-17T00:28:51.203",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ipsilon_project:ipsilon:0.1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9318E848-8B25-4164-8EB9-3D4B8DA83E44"
            },
            {
              "criteria": "cpe:2.3:a:ipsilon_project:ipsilon:0.3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8EF2F990-397F-467B-82AF-41F01985D862"
            },
            {
              "criteria": "cpe:2.3:a:ipsilon_project:ipsilon:0.4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5E52E41B-A944-4EB3-BAA3-E0BB23E4CB78"
            },
            {
              "criteria": "cpe:2.3:a:ipsilon_project:ipsilon:0.5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D53E3D1E-01A9-41F5-817E-79483B73FCB1"
            },
            {
              "criteria": "cpe:2.3:a:ipsilon_project:ipsilon:0.6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8FD41C21-E703-4BEC-B508-3A522596A22F"
            },
            {
              "criteria": "cpe:2.3:a:ipsilon_project:ipsilon:1.0.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EFB7EFFE-E740-4BB8-80ED-673CB09613BD"
            },
            {
              "criteria": "cpe:2.3:a:ipsilon_project:ipsilon:1.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A5B73BD1-6E0B-4BD3-9F86-84F8BAC2B7A3"
            },
            {
              "criteria": "cpe:2.3:a:ipsilon_project:ipsilon:1.1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E4313C8A-E084-49F1-A5D7-952E2A99F2AC"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}