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CVE-2021-22912

Good to know:

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Date: June 11, 2021

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.

Language: Swift

Severity Score

Related Resources (4)

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m7w4-cvjr-76mh
https://hackerone.com/reports/1167919
https://nvd.nist.gov/vuln/detail/CVE-2021-22912
https://www.mend.io/vulnerability-database/CVE-2021-22912

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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