CVE-2024-52509 Information

Description

Nextcloud Mail is the mail app for Nextcloud a self-hosted productivity platform. The Nextcloud mail app incorrectly allowed attaching shared files without download permissions as attachments. This allowed users to send them the files to themselves and then downloading it from their mail clients. It is recommended that the Nextcloud Mail is upgraded to 2.2.10 3.6.2 or 3.7.2.

Reference

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-pwpp-fvcr-w862 https://github.com/nextcloud/mail/pull/9592 https://github.com/nextcloud/mail/commit/8d44f1ce44684022aa4e62a3e0462fdadcde6c8b https://hackerone.com/reports/1878255