CVE-2023-33184 – Blind SSRF in the Nextcloud Mail app on avatar endpoint

https://notcve.org/view.php?id=CVE-2023-33184

Nextcloud Mail is a mail app in Nextcloud. A blind SSRF attack allowed to send GET requests to services running in the same web server. It is recommended that the Mail app is update to version 3.02, 2.2.5 or 1.15.3. • https://github.com/nextcloud/mail/pull/8275 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8gph-9895-w564 https://hackerone.com/reports/1913095 • CWE-918: Server-Side Request Forgery (SSRF) •