CVE-2020-8133

MEDIUM

Nextcloud Server <19.0.1 - Info Disclosure

Title source: llm
STIX 2.1

Description

A wrong generation of the passphrase for the encrypted block in Nextcloud Server 19.0.1 allowed an attacker to overwrite blocks in a file.

References (3)

Core 3
Core References
Third Party Advisory x_refsource_misc
https://hackerone.com/reports/661051%2C
Exploit, Third Party Advisory
https://hackerone.com/reports/661051

Scores

CVSS v3 5.3
EPSS 0.0017
EPSS Percentile 37.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-657 CWE-347
Status published
Products (1)
nextcloud/nextcloud_server 19.0.1
Published Nov 09, 2020
Tracked Since Feb 18, 2026