CVE-2024-52509

Nextcloud Mail app does not respect download permissions in shares

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.

References

Link	Tags
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

Frequently Asked Questions

What is the severity of CVE-2024-52509?: CVE-2024-52509 has been scored as a low severity vulnerability.
How to fix CVE-2024-52509?: To fix CVE-2024-52509, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-52509 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-52509 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-52509?: CVE-2024-52509 affects nextcloud security-advisories.

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Description

Category

CWE-284 – Improper Access Control

References

Frequently Asked Questions