SB2018020717 - Security restrictions bypass in Nextcloud Server
Published: February 7, 2018
Security Bulletin ID
SB2018020717
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Authorization bypass through user-controlled SQL primary key (CVE-ID: CVE-2017-0936)
The vulnerability allows a remote authenticated attacker to bypass security restrictions and on the target system.The weakness exists due to authorization bypass through user-controlled key. A remote attacker can change the scope of app passwords of other users and write arbitrary files on the target system.
Remediation
Install update from vendor's website.