CVE-2023-25160

Nextcloud Mail is an email app for the Nextcloud home server platform. Prior to versions 2.2.1, 1.14.5, 1.12.9, and 1.11.8, an attacker can access the mail box by ID getting the subjects and the first characters of the emails. Users should upgrade to Mail 2.2.1 for Nextcloud 25, Mail 1.14.5 for Nextcloud 22-24, Mail 1.12.9 for Nextcloud 21, or Mail 1.11.8 for Nextcloud 20 to receive a patch. No known workarounds are available.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/nextcloud/mail/pull/7740	Patch
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m45f-r5gh-h6cx	Vendor Advisory
https://hackerone.com/reports/1784681	Permissions Required Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nextcloud:mail::::::::
	cpe:2.3:a:nextcloud:mail::::::::
	cpe:2.3:a:nextcloud:mail::::::::
	cpe:2.3:a:nextcloud:mail::::::::

History

22 Feb 2023, 21:26

Type	Values Removed	Values Added
References	~~(MISC) https://hackerone.com/reports/1784681 -~~	(MISC) https://hackerone.com/reports/1784681 - Permissions Required, Third Party Advisory
References	~~(MISC) https://github.com/nextcloud/mail/pull/7740 -~~	(MISC) https://github.com/nextcloud/mail/pull/7740 - Patch
References	~~(MISC) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m45f-r5gh-h6cx -~~	(MISC) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m45f-r5gh-h6cx - Vendor Advisory
First Time		Nextcloud Nextcloud mail
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.3
CWE		CWE-639
CPE		cpe:2.3:a:nextcloud:mail::::::::

13 Feb 2023, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-02-13 21:15

Updated : 2023-12-10 14:48

NVD link : CVE-2023-25160

Mitre link : CVE-2023-25160

CVE.ORG link : CVE-2023-25160

JSON object : View

Products Affected

nextcloud

mail

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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