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    3 vulnerabilities by mercari

    CVE-2024-23388 (GCVE-0-2024-23388)

    Vulnerability from cvelistv5 – Published: 2024-01-26 07:07 – Updated: 2025-06-03 17:57
    VLAI
    Summary
    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.
    Severity
    6.1 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • Improper authorization in handler for custom URL scheme
    • CWE-862 - Missing Authorization
    Assigner
    References
    Impacted products
    Vendor Product Version
    Mercari, Inc. "Mercari" App for Android Affected: prior to version 5.78.0
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.1,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
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              "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"
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                  },
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-01-26T18:14:22.384453Z",
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        ],
        "problemTypes": [
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                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-03T17:57:30.056Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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    CVE-2021-20835 (GCVE-0-2021-20835)

    Vulnerability from cvelistv5 – Published: 2021-11-24 08:25 – Updated: 2024-08-03 17:53
    VLAI
    Summary
    Improper authorization in handler for custom URL scheme vulnerability in Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version) versions prior to 4.49.1 allows a remote attacker to lead a user to access an arbitrary website and the website launches an arbitrary Activity of the app via the vulnerable App, which may result in Mercari account's access token being obtained.
    Severity
    No CVSS data available.
    CWE
    • Improper Authorization in Handler for Custom URL Scheme
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2020-5604 (GCVE-0-2020-5604)

    Vulnerability from cvelistv5 – Published: 2020-07-09 01:05 – Updated: 2024-08-04 08:30
    VLAI
    Summary
    Android App 'Mercari' (Japan version) prior to version 3.52.0 allows arbitrary method execution of a Java object by a remote attacker via a Man-In-The-Middle attack by using Java Reflection API of JavaScript code on WebView.
    Severity
    No CVSS data available.
    CWE
    • Exposed Dangerous Method or Function
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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