Vulnerability · Published Jun 22, 2021 · Assigned by jpcert
CVE-2021-20733
Medium 6.1
In plain English
A medium-severity security flaw in あすけんダイエット (asken diet) for Android from asken Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.8%top 42.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| asken Inc. | あすけんダイエット (asken diet) for Android | versions from v.3.0.0 to v.4.2.x |
References
- https://www.asken.jp/s/login/?to=/information x_refsource_MISC
- https://jvn.jp/en/jp/JVN38034268/index.html x_refsource_MISC