PT-2021-15262 · Nextcloud · Nextcloud Android App

Rtod · Published 2021-06-11 · Updated 2021-06-22 · CVE-2021-22905

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Nextcloud Android App versions prior to 3.16.0

Description The issue is related to information disclosure due to searches for sharees being performed by default on the lookup server instead of only using the local Nextcloud server, unless a global search has been explicitly chosen by the user.

Recommendations For versions prior to 3.16.0, update to version 3.16.0 or later to resolve the issue.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2021-22905

GHSA-22V9-Q3R6-X7CJ

Affected Products

Nextcloud Android App

References · 4

• 🔥 https://hackerone.com/reports/1167916 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-22905 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22905 · Vendor Advisory
• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-22v9-q3r6-x7cj · Note