CVE-2020-8150

MEDIUM

Nextcloud Server 19.0.1 - Info Disclosure

Title source: llm
STIX 2.1

Description

A cryptographic issue in Nextcloud Server 19.0.1 allowed an attacker to downgrade the encryption scheme and break the integrity of encrypted files.

References (5)

Core 5
Core References
Exploit, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/742588
Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2020/Dec/55
Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2020/Dec/57
Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2020/Dec/58

Scores

CVSS v3 4.1
EPSS 0.0029
EPSS Percentile 20.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-310 CWE-311
Status published
Products (1)
nextcloud/nextcloud_server < 19.0.2
Published Nov 09, 2020
Tracked Since Feb 18, 2026