PT-2019-17679 · Nextcloud · Nextcloud Android App

Christian Angel + 1 · Published 2019-07-30 · Updated 2021-11-03 · CVE-2019-5450

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Nextcloud Android app versions prior to 3.7.0

Description The issue concerns improper sanitization of HTML in directory names. This allows styling of the directory name in the header bar when using basic HTML.

Recommendations For versions prior to 3.7.0, update to version 3.7.0 or later to resolve the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-80

CWE-79

Related Identifiers

CVE-2019-5450

Affected Products

Nextcloud Android App

References · 4

• 🔥 https://hackerone.com/reports/631227 · Exploit
• https://osv.dev/vulnerability/CVE-2019-5450 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-5450 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5450 · Note