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.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

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

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:N/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nextcloud:nextcloud_mail::::::::
	cpe:2.3:a:nextcloud:nextcloud_mail::::::::

History

No history.

Information

Published : 2021-06-01 19:15

Updated : 2021-06-14 17:28

NVD link : CVE-2021-32652

Mitre link : CVE-2021-32652

CVE.ORG link : CVE-2021-32652

JSON object : View

Products Affected

nextcloud

nextcloud_mail

CWE

CWE-862

Missing Authorization

CWE-284

Improper Access Control

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