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CVE-2020-8152

Description

Insufficient protection of the server-side encryption keys in Nextcloud Server 19.0.1 allowed an attacker to replace the public key to decrypt them later on.

POC

Reference

- http://seclists.org/fulldisclosure/2020/Dec/54

- https://hackerone.com/reports/743505

Github

- https://github.com/0xT11/CVE-POC

- https://github.com/Live-Hack-CVE/CVE-2020-8152

- https://github.com/geffner/CVE-2020-8290