Vulnerability in Nextcloud Mail
CVE-2024-52509
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (41.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Nextcloud Mail
- Nextcloud Security-Advisories — versions >=2.2.0, < 2.2.10, >= 3.6.0, < 3.6.2, >= 3.7.0, < 3.7.2
Weakness classification (CWE)
References
- github.com/nextcloud/security-advisories/security/advisories/GHSA-pwpp-fvcr-w862 (Patch, Vendor Advisory)
- github.com/nextcloud/mail/pull/9592 (Patch)
- github.com/nextcloud/mail/commit/8d44f1ce44684022aa4e62a3e0462fdadcde6c8b (Patch)
- hackerone.com/reports/1878255 (Issue Tracking)
Frequently asked questions
- What is CVE-2024-52509?
- CVE-2024-52509 is a low-severity vulnerability in Nextcloud Mail, classified under Improper Access Control. CVSS score: 3.5/10. Published 2024-11-15.
- How severe is CVE-2024-52509?
- Low severity. CVSS v3 base score is 3.5 out of 10.