Improper HTML Sanitization in Nextcloud Android App by Nextcloud
CVE-2019-5450

6.8MEDIUM

Key Information:

Vendor

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

What is CVE-2019-5450?

The Nextcloud Android app prior to version 3.7.0 contains a vulnerability due to improper sanitization of HTML elements in directory names. This allows users to insert basic HTML code, potentially altering the display of the directory name in the header bar. This issue can lead to misleading user interfaces and could be exploited to affect application behavior.

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Affected Version(s)

com.nextcloud.client 3.7.0

References

https://hackerone.com/reports/631227
x_refsource_MISC

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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