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CVE-2021-20835

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2021
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version)

Vendor
Mercari, Inc.
Product
Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version)
Platforms
Unknown
Default status
Unknown
Android App 'Mercari (Merpay) - Marketplace and Mobile Payments App' (Japan version) · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
versions prior to 4.49.1affectedUnavailableUnavailableUnavailableNone listed