SB2020020434 - Input validation error in Nextcloud Server



SB2020020434 - Input validation error in Nextcloud Server

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

Security Bulletin ID SB2020020434
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2019-15624)

The vulnerability allows a remote privileged user to manipulate data.

Improper Input Validation in Nextcloud Server 15.0.7 allows group admins to create users with IDs of system folders.


Remediation

Install update from vendor's website.