CVE Vulnerability

CVE-2021-22912

Nextcloud iOS before 3.4.2 suffers from an information disclosure vulnerability when searches for sharees utilize the lookup server by default instead of only on the local Nextcloud server unless a global search has been explicitly chosen by the user.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m7w4-cvjr-76mh Third Party Advisory
https://hackerone.com/reports/1167919 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:iphone_os:*:*
Information

Published : 2021-06-11 04:15

Updated : 2021-06-22 03:26

NVD link : CVE-2021-22912

Mitre link : CVE-2021-22912

Products Affected
No products.
CWE
CWE-200