CVE-2020-13525 : What You Need to Know

ProcessMaker 3.4.11 is vulnerable to SQL injection through the sort parameter in the download page. An attacker can exploit this issue by sending a specially crafted HTTP request, potentially leading to unauthorized access.

Understanding CVE-2020-13525

This CVE involves a SQL injection vulnerability in ProcessMaker 3.4.11, allowing attackers to manipulate SQL queries through the sort parameter.

What is CVE-2020-13525?

The vulnerability in the download page of ProcessMaker 3.4.11 enables SQL injection via the sort parameter, which can be abused by attackers to execute malicious SQL commands.

The Impact of CVE-2020-13525

The vulnerability poses a medium severity risk with a CVSS base score of 6.4. If exploited, it could result in unauthorized data access and potential data manipulation.

Technical Details of CVE-2020-13525

ProcessMaker 3.4.11's SQL injection vulnerability can have significant implications for affected systems.

Vulnerability Description

The sort parameter in the download page /sysworkflow/en/neoclassic/reportTables/reportTables_Ajax is susceptible to SQL injection attacks in ProcessMaker 3.4.11.

Affected Systems and Versions

Product: ProcessMaker
Version: 3.4.11

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Scope: Changed
Impact: Low confidentiality and integrity impact, no availability impact
CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2020-13525.

Immediate Steps to Take

Apply security patches provided by ProcessMaker promptly.
Monitor and restrict user input to prevent SQL injection attacks.
Implement network security measures to detect and block malicious requests.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify vulnerabilities.
Educate developers and users on secure coding practices to prevent SQL injection.

Patching and Updates

Stay informed about security updates and patches released by ProcessMaker.
Regularly update and maintain the software to address known vulnerabilities.