CVE-2020-23064 : Exploit Details and Defense Strategies

This CVE record pertains to a Cross Site Scripting vulnerability in jQuery versions 2.2.0 through 3.x before 3.5.0, allowing remote attackers to execute arbitrary code via the <options> element.

Understanding CVE-2020-23064

This vulnerability poses a risk of remote code execution through a specific element in jQuery versions prior to 3.5.0.

What is CVE-2020-23064?

Cross Site Scripting vulnerability in jQuery 2.2.0 through 3.x before 3.5.0 allows a remote attacker to execute arbitrary code via the <options> element.

The Impact of CVE-2020-23064

Remote attackers can exploit this vulnerability to execute arbitrary code on the target system.
This could lead to unauthorized access, data theft, and potential system compromise.

Technical Details of CVE-2020-23064

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The vulnerability exists in jQuery versions 2.2.0 through 3.x before 3.5.0, enabling remote attackers to execute arbitrary code through a specific element.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions: jQuery 2.2.0 through 3.x before 3.5.0
Status: Affected

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious code via the <options> element in affected jQuery versions.

Mitigation and Prevention

Protecting systems from CVE-2020-23064 requires immediate action and long-term security measures.

Immediate Steps to Take

Update jQuery to version 3.5.0 or later to mitigate the vulnerability.
Implement input validation to prevent malicious code injection.

Long-Term Security Practices

Regularly monitor for security updates and patches for all software components.
Conduct security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Apply patches and updates promptly to ensure that known vulnerabilities are addressed and system security is maintained.