CVE-2020-8152

MediumCVSS 4.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 4.4/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-522

Affected software

Vendor	Product	Versions
n/a	Nextcloud Server	Fixed in 20.0.0

References

http://seclists.org/fulldisclosure/2020/Dec/54Exploit, Mailing List, Third Party Advisory
https://hackerone.com/reports/743505Exploit, Issue Tracking, Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-040Broken Link, Vendor Advisory
http://seclists.org/fulldisclosure/2020/Dec/54Exploit, Mailing List, Third Party Advisory
https://hackerone.com/reports/743505Exploit, Issue Tracking, Third Party Advisory
https://nextcloud.com/security/advisory/?id=NC-SA-2020-040Broken Link, Vendor Advisory

Timeline

Published: Nov 16, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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