CVE-2023-48307
CVSS 3.1 Score 9.8 of 10 (high)
Details
Published Nov 21, 2023
Updated: Nov 30, 2023
CWE ID 918
Summary
CVE-2023-48307: A significant vulnerability affects the Nextcloud Mail app, used in the self-hosted productivity platform Nextcloud. Versions 1.13.0 and earlier, up to 2.2.7 and 3.3.0, are vulnerable. An attacker can exploit an unsecured endpoint in the Mail app to execute a Server-Side Request Forgery (SSRF) attack. Version 2.2.8 and 3.3.0 include patches for this issue. As a temporary solution, disabling the Nextcloud Mail app is recommended.
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Affected Products
- Nextcloud Mail
Affected Vendors
- Nextcloud GmbH
Advisories, Assessments, and Mitigations
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