Main Vulnerability Database Vulnerabilities #VU30386

Exposure of Resource to Wrong Sphere in Nextcloud Server - CVE-2020-8121

Published: February 4, 2020 / Updated: July 17, 2020

Vulnerability identifier: #VU30386

CSH Severity: High

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber

CVE-ID: CVE-2020-8121

CWE-ID:

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Nextcloud

Affected software:
Nextcloud Server

Detailed vulnerability description

The vulnerability allows a remote authenticated user to read and manipulate data.

A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer.

Install update from vendor's website.