CVE-2023-23943 - OpenCVE

Nextcloud mail is an email app for the nextcloud home server platform. In affected versions the SMTP, IMAP and Sieve host fields allowed to scan for internal services and servers reachable from within the local network of the Nextcloud Server. It is recommended that the Nextcloud Maill app is upgraded to 1.15.0 or 2.2.2. The only known workaround for this issue is to completely disable the nextcloud mail app.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Nextcloud	Mail

Configuration 1 [-]

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

No data.

References

Link	Providers
https://github.com/nextcloud/mail/pull/7796
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8gcx-r739-9pf6
https://hackerone.com/reports/1736390
https://hackerone.com/reports/1741525
https://hackerone.com/reports/1746582

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-02-06T20:18:33.641Z

Updated: 2024-08-02T10:49:08.130Z

Reserved: 2023-01-19T21:12:31.362Z

Link: CVE-2023-23943

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2023-02-06T21:15:09.810

Modified: 2023-02-15T16:11:35.700

Link: CVE-2023-23943

Redhat

No data.

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