Description
Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. When a user is trying to set up a mail account with an email address like user@example.tld that does not support auto configuration, and an attacker managed to register autoconfig.tld, the used email details would be send to the server of the attacker. It is recommended that the Nextcloud Mail app is upgraded to 1.14.6, 1.15.4, 2.2.11, 3.6.3, 3.7.7 or 4.0.0.
CVSS Metrics
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L
- Attack Vector
- network
- Complexity
- high
- Privileges
- none
- User Action
- required
- Scope
- changed
- Confidentiality
- high
- Integrity
- high
- Availability
- low
- Weaknesses
- CWE-200NVD-CWE-noinfo
Metadata
- Primary Vendor
- NEXTCLOUD
- Published
- 11/15/2024
- Last Modified
- 10/1/2025
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
nextcloud : mailnextcloud : mailnextcloud : mailnextcloud : mailnextcloud : mail
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