CVE-2021-20873

Summary

Yappli is an application development platform which provides the function to access a requested URL using Custom URL Scheme. When Android apps are developed with Yappli versions since v7.3.6 and prior to v9.30.0, they are vulnerable to improper authorization in Custom URL Scheme handler, and may be directed to unintended sites via a specially crafted URL.

Affected Software

VendorProductVersion RangeStatus
Yappli, Inc.Yappliversions since v7.3.6 and prior to v9.30.0affected

Weaknesses

  • Improper Authorization in Handler for Custom URL Scheme

ADP Enrichment

CVE Program Container

Additional References

References