CVE-2020-5246 Explained : Impact and Mitigation

Traccar GPS Tracking System before version 4.9 has an LDAP injection vulnerability that allows attackers to gain admin privileges by manipulating LDAP queries.

Understanding CVE-2020-5246

This CVE involves an LDAP injection vulnerability in Traccar GPS Tracking System.

What is CVE-2020-5246?

An LDAP injection vulnerability in Traccar GPS Tracking System before version 4.9
Attackers can exploit this issue by manipulating user input in LDAP search filters
Successful exploitation can lead to unauthorized access with admin privileges

The Impact of CVE-2020-5246

CVSS Base Score: 7.7 (High)
Attack Vector: Network
Integrity Impact: High
Scope: Changed
Privileges Required: Low

Technical Details of CVE-2020-5246

This section provides technical details of the vulnerability.

Vulnerability Description

The vulnerability allows attackers to modify LDAP query logic
Affected instances are those with LDAP configuration and user-controlled names

Affected Systems and Versions

Product: Traccar
Vendor: Traccar
Versions Affected: < 4.9

Exploitation Mechanism

Attackers craft specially designed input to manipulate LDAP queries

Mitigation and Prevention

Protect your systems from this vulnerability with the following steps:

Immediate Steps to Take

Upgrade Traccar to version 4.9 or newer
Review and restrict user input that interacts with LDAP filters

Long-Term Security Practices

Regularly monitor and audit LDAP configurations
Implement input validation mechanisms to prevent injection attacks

Patching and Updates

Apply security patches promptly to stay protected from known vulnerabilities