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VULNERABILITIES

CVE-2021-20733 Details

Description

Improper authorization in handler for custom URL scheme vulnerability in あすけんダイエット (asken diet) for Android versions from v.3.0.0 to v.4.2.x allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://jvn.jp/en/jp/JVN38034268/index.html CVEThird Party Advisory
https://www.asken.jp/s/login/?to=/information CVEPermissions RequiredVendor Advisory
https://jvn.jp/en/jp/JVN38034268/index.html [email protected]Third Party Advisory
https://www.asken.jp/s/login/?to=/information [email protected]Permissions RequiredVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-862Missing Authorization[email protected]

Affected Products

ProductVersions
asken asken
>= 3.0.0, < 4.3.0

CPE

  • cpe:2.3:a:asken:asken:*:*:*:*:*:android:*:*

Remediation

  • No remediation found in references.

Change History

15 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-20733
NVD Published Date:
Jun 22, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]