CVE-2017-20035 : What You Need to Know

A vulnerability has been discovered in PHPList 3.2.6, allowing for cross-site scripting attacks. Upgrading to version 3.3.1 is crucial to mitigate this issue.

Understanding CVE-2017-20035

This CVE involves a vulnerability in PHPList 3.2.6 that can lead to cross-site scripting attacks.

What is CVE-2017-20035?

CVE-2017-20035 is a security vulnerability found in PHPList 3.2.6 that affects the processing of a specific file in the Subscribe component, potentially enabling remote cross-site scripting attacks.

The Impact of CVE-2017-20035

CVSS Base Score: 3.5 (Low Severity)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: Required
Integrity Impact: Low
This vulnerability poses a risk of cross-site scripting attacks that can be initiated remotely.

Technical Details of CVE-2017-20035

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in PHPList 3.2.6 allows for the manipulation of the /lists/admin/ file in the Subscribe component, leading to persistent cross-site scripting.

Affected Systems and Versions

Affected Product: PHPList
Affected Version: 3.2.6

Exploitation Mechanism

The vulnerability can be exploited remotely to execute cross-site scripting attacks.

Mitigation and Prevention

To address CVE-2017-20035, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Upgrade PHPList to version 3.3.1 to mitigate the vulnerability.

Long-Term Security Practices

Regularly update software to the latest versions.
Implement security best practices to prevent cross-site scripting attacks.

Patching and Updates

Stay informed about security updates and patches released by PHPList to address vulnerabilities.