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CVE-2021-22896

nvd nist
Published: Jun 11, 2021Modified: Jun 17, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Exploitability: 2.8 / Impact: 1.4
Source: NVD

Description

Nextcloud Mail before 1.9.5 suffers from improper access control due to a missing permission check allowing other authenticated users to create mail aliases for other users.

Affected (1)

Products: Nextcloud: Nextcloud
Nextcloud
1 product
Nextcloud
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Nextcloud
Before 1.9.5

Related CWEs

CWE-862
Missing Authorization
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (8)

Source: support@hackerone.com
PatchThird Party Advisory
Source: support@hackerone.com
Release NotesThird Party Advisory
Source: support@hackerone.com
Third Party Advisory
Source: support@hackerone.com
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Release NotesThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.