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GSD-2024-22400

Vulnerability from gsd - Updated: 2024-01-11 06:02
Details
Nextcloud User Saml is an app for authenticating Nextcloud users using SAML. In affected versions users can be given a link to the Nextcloud server and end up on a uncontrolled thirdparty server. It is recommended that the User Saml app is upgraded to version 5.1.5, 5.2.5, or 6.0.1. There are no known workarounds for this issue.
Aliases

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-22400"
      ],
      "details": "Nextcloud User Saml is an app for authenticating Nextcloud users using SAML. In affected versions users can be given a link to the Nextcloud server and end up on a uncontrolled thirdparty server. It is recommended that the User Saml app is upgraded to version 5.1.5, 5.2.5, or 6.0.1. There are no known workarounds for this issue.",
      "id": "GSD-2024-22400",
      "modified": "2024-01-11T06:02:11.796942Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2024-22400",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "security-advisories",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 5.0.0, \u003c 5.1.5"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 5.2.0, \u003c 5.2.5"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 6.0.0, \u003c 6.0.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "nextcloud"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Nextcloud User Saml is an app for authenticating Nextcloud users using SAML. In affected versions users can be given a link to the Nextcloud server and end up on a uncontrolled thirdparty server. It is recommended that the User Saml app is upgraded to version 5.1.5, 5.2.5, or 6.0.1. There are no known workarounds for this issue."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-601",
                "lang": "eng",
                "value": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-622q-xhfr-xmv7",
            "refsource": "MISC",
            "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-622q-xhfr-xmv7"
          },
          {
            "name": "https://github.com/nextcloud/user_saml/pull/788",
            "refsource": "MISC",
            "url": "https://github.com/nextcloud/user_saml/pull/788"
          },
          {
            "name": "https://github.com/nextcloud/user_saml/commit/b184304a476deeba36e92b70562d5de7c2f85f8a",
            "refsource": "MISC",
            "url": "https://github.com/nextcloud/user_saml/commit/b184304a476deeba36e92b70562d5de7c2f85f8a"
          },
          {
            "name": "https://hackerone.com/reports/2263044",
            "refsource": "MISC",
            "url": "https://hackerone.com/reports/2263044"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-622q-xhfr-xmv7",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:nextcloud:sso_\\\u0026_saml_authentication:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "68724AAA-D837-4365-88F2-835D518A1805",
                    "versionEndExcluding": "5.1.5",
                    "versionStartIncluding": "5.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:nextcloud:sso_\\\u0026_saml_authentication:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8F52CDDE-DE98-4150-B3A1-1FB15C6A0F19",
                    "versionEndExcluding": "5.2.5",
                    "versionStartIncluding": "5.2.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:nextcloud:sso_\\\u0026_saml_authentication:6.0.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "85B7A2B1-195F-4C8C-8521-E6C140A79B7A",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Nextcloud User Saml is an app for authenticating Nextcloud users using SAML. In affected versions users can be given a link to the Nextcloud server and end up on a uncontrolled thirdparty server. It is recommended that the User Saml app is upgraded to version 5.1.5, 5.2.5, or 6.0.1. There are no known workarounds for this issue."
          },
          {
            "lang": "es",
            "value": "Nextcloud User Saml es una aplicaci\u00f3n para autenticar a los usuarios de Nextcloud mediante SAML. En las versiones afectadas, a los usuarios se les puede proporcionar un enlace al servidor de Nextcloud y terminar en un servidor de terceros no controlado. Se recomienda actualizar la aplicaci\u00f3n User Saml a la versi\u00f3n 5.1.5, 5.2.5 o 6.0.1. No se conocen workarounds para este problema."
          }
        ],
        "id": "CVE-2024-22400",
        "lastModified": "2024-01-26T20:55:37.543",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 6.1,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 2.7,
              "source": "nvd@nist.gov",
              "type": "Primary"
            },
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 3.1,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 1.6,
              "impactScore": 1.4,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-01-18T20:15:08.360",
        "references": [
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-622q-xhfr-xmv7"
          },
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Patch"
            ],
            "url": "https://github.com/nextcloud/user_saml/commit/b184304a476deeba36e92b70562d5de7c2f85f8a"
          },
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Patch"
            ],
            "url": "https://github.com/nextcloud/user_saml/pull/788"
          },
          {
            "source": "security-advisories@github.com",
            "tags": [
              "Permissions Required",
              "Third Party Advisory"
            ],
            "url": "https://hackerone.com/reports/2263044"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-601"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



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