XSS Vulnerability in InstantPlay for Samsung Galaxy Store
CVE-2023-21516

7.5HIGH

Key Information:

Vendor
Samsung
Status
Galaxy Store
Vendor
CVE Published:
26 May 2023

Summary

A cross-site scripting (XSS) vulnerability exists in the InstantPlay feature of Samsung's Galaxy Store, affecting versions prior to 4.5.49.8. This flaw could enable attackers to leverage JavaScript APIs to execute unauthorized actions, such as installing APK files from the Galaxy Store without user consent. This vulnerability highlights the importance of securing web applications against XSS exploits to protect user data and device integrity.

Affected Version(s)

Galaxy Store < 4.5.49.8

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.