CVE Vulnerability

CVE-2021-32652

Nextcloud Mail is a mail app for the Nextcloud platform. A missing permission check in Nextcloud Mail before 1.4.3 and 1.8.2 allows another authenticated users to access mail metadata of other users. Versions 1.4.3 and 1.8.2 contain patches for this vulnerability; no workarounds other than the patches are known to exist.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://hackerone.com/reports/1094063 Exploit Third Party Advisory
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-mxx2-6rg9-v2vc Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:nextcloud:nextcloud_mail:*:*:*:*:*:*:*:*
cpe:2.3:a:nextcloud:nextcloud_mail:*:*:*:*:*:*:*:*
Information

Published : 2021-06-01 07:15

Updated : 2021-06-14 05:28

NVD link : CVE-2021-32652

Mitre link : CVE-2021-32652

Products Affected
No products.
CWE
CWE-862