Bypass Lock Protection in Nextcloud Android App
CVE-2019-5452

2.4LOW

Key Information:

Vendor

Nextcloud
Status
Com.nextcloud.client
Vendor
CVE Published:
30 July 2019

What is CVE-2019-5452?

A security flaw in the Nextcloud Android app allows attackers to bypass lock protection mechanisms, resulting in unintentional leakage of sensitive thumbnail images. This issue arises when the Android content provider is accessed despite the device being secured, exposing potential confidential information to unauthorized parties. Users should update to version 3.6.2 or later to mitigate this risk.

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Affected Version(s)

com.nextcloud.client 3.6.2

References

https://hackerone.com/reports/534541
x_refsource_MISC

CVSS V3.1

Score:
2.4
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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