CVE-2021-20733

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.25%
Vendor Advisory asken.jp
Affected: asken Inc. あすけんダイエット (asken diet) for Android
Published at:
Updated at:

References

Link Tags
https://www.asken.jp/s/login/?to=/information vendor advisory permissions required
https://jvn.jp/en/jp/JVN38034268/index.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-20733?
CVE-2021-20733 has been scored as a medium severity vulnerability.
How to fix CVE-2021-20733?
To fix CVE-2021-20733, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20733 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-20733 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-20733?
CVE-2021-20733 affects asken Inc. あすけんダイエット (asken diet) for Android.
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