Cross-site Scripting Vulnerability in USB Backups App
CVE-2022-22999

8.2HIGH

Key Information:

Vendor

Western Digital

Status
My Cloud
Vendor
CVE Published:
25 July 2022

What is CVE-2022-22999?

Western Digital My Cloud devices are vulnerable to a cross side scripting vulnerability that can allow a malicious user with elevated privileges access to drives being backed up to construct and inject JavaScript payloads into an authenticated user's browser. As a result, it may be possible to gain control over the authenticated session, steal data, modify settings, or redirect the user to malicious websites. The scope of impact can extend to other components.

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Affected Version(s)

My Cloud Linux My Cloud OS 5 < 5.23.114

References

https://www.westerndigital.com/support/product-security/w...
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CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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