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
Vendor Product Version
Mercari, Inc. Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version) Affected: versions prior to 4.49.1
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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