{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-23388"
      ],
      "details": "Improper authorization in handler for custom URL scheme issue in \"Mercari\" App for Android prior to version 5.78.0 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack.",
      "id": "GSD-2024-23388",
      "modified": "2024-01-17T06:02:10.766272Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "vultures@jpcert.or.jp",
        "ID": "CVE-2024-23388",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "\"Mercari\" App for Android",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "prior to version 5.78.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Mercari, Inc."
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Improper authorization in handler for custom URL scheme issue in \"Mercari\" App for Android prior to version 5.78.0 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Improper authorization in handler for custom URL scheme"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://jvn.jp/en/jp/JVN70818619/",
            "refsource": "MISC",
            "url": "https://jvn.jp/en/jp/JVN70818619/"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:mercari:mercari:*:*:*:*:*:android:*:*",
                    "matchCriteriaId": "C2EF5FC4-4F02-4A63-9D90-8740949133EA",
                    "versionEndExcluding": "5.78.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Improper authorization in handler for custom URL scheme issue in \"Mercari\" App for Android prior to version 5.78.0 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App. As a result, the user may become a victim of a phishing attack."
          },
          {
            "lang": "es",
            "value": "La autorizaci\u00f3n inadecuada en el controlador para un problema de esquema de URL personalizado en la aplicaci\u00f3n \"Mercari\" para Android anterior a la versi\u00f3n 5.78.0 permite a un atacante remoto llevar a un usuario a acceder a un sitio web arbitrario a trav\u00e9s de la aplicaci\u00f3n vulnerable. Como resultado, el usuario puede convertirse en v\u00edctima de un ataque de phishing."
          }
        ],
        "id": "CVE-2024-23388",
        "lastModified": "2024-02-05T15:18:21.920",
        "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"
            }
          ]
        },
        "published": "2024-01-26T07:15:59.320",
        "references": [
          {
            "source": "vultures@jpcert.or.jp",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://jvn.jp/en/jp/JVN70818619/"
          }
        ],
        "sourceIdentifier": "vultures@jpcert.or.jp",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-862"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}