CVE-2020-19959 : Exploit Details and Defense Strategies

A SQL injection vulnerability has been discovered in zz cms version 2019, allowing attackers to retrieve sensitive data via the dlid parameter in the /dl/dl_sendmail.php page cookie.

Understanding CVE-2020-19959

This CVE involves a SQL injection vulnerability in zz cms version 2019 that can be exploited to access sensitive data.

What is CVE-2020-19959?

CVE-2020-19959 is a security vulnerability found in zz cms version 2019 that enables malicious actors to extract confidential information by manipulating the dlid parameter in the /dl/dl_sendmail.php page cookie.

The Impact of CVE-2020-19959

The exploitation of this vulnerability can lead to unauthorized access to sensitive data stored within the affected system, posing a significant risk to the confidentiality and integrity of the information.

Technical Details of CVE-2020-19959

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability allows for SQL injection attacks in zz cms version 2019, specifically through the dlid parameter in the /dl/dl_sendmail.php page cookie.

Affected Systems and Versions

Product: zz cms
Version: 2019
Status: Affected

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious SQL queries via the dlid parameter in the /dl/dl_sendmail.php page cookie to retrieve sensitive data.

Mitigation and Prevention

Protecting systems from CVE-2020-19959 requires immediate actions and long-term security measures.

Immediate Steps to Take

Disable or restrict access to the vulnerable page or parameter (/dl/dl_sendmail.php and dlid).
Implement input validation to sanitize user inputs and prevent SQL injection attacks.
Regularly monitor and analyze system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Keep software and systems up to date with the latest security patches and updates.

Patching and Updates

Apply patches or updates provided by the vendor to fix the SQL injection vulnerability in zz cms version 2019.