VULNERABILITY INTELLIGENCE

CVE-2020-8152

CVSS score4.4 MEDIUM

EPSS probability0.32%

CISA KEVNot currently listed

Published2020-11-16

Last modified2026-06-17

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

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.

Weakness classification

support@hackerone.com: CWE-522
nvd@nist.gov: CWE-522

Primary references

support@hackerone.com — Exploit, Mailing List, Third Party Advisory
support@hackerone.com — Exploit, Issue Tracking, Third Party Advisory
support@hackerone.com — Broken Link, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Vendor Advisory