CVE-2024-52509

Nextcloud Mail app does not respect download permissions in shares

CVSS 3.5 LOWEPSS 0.5%CWE-284

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

Affected products

nextcloud · security-advisories

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

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