SB2021021609 - Multiple vulnrabilities in NeDi
Published: February 16, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) SQL injection (CVE-ID: CVE-2021-26751)
The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data passed via the det HTTP GET parameter. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.
Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.
2) Code Injection (CVE-ID: CVE-2021-26753)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to an error in the System Files function on the endpoint /System-Files.php within the txt HTTP POST parameter. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
3) Command Injection (CVE-ID: CVE-2021-26752)
The vulnerability allows a remote attacker to execute arbitrary commands on the target system.
The vulnerability exists due to improper input validation in the Nodes Traffic function. A remote authenticated attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.
Remediation
Install update from vendor's website.