CVE-2020-35719 : Exploit Details and Defense Strategies

Quest Policy Authority 8.1.2.200 has a reflected XSS vulnerability that allows remote attackers to inject malicious code into the browser.

Understanding CVE-2020-35719

This CVE describes a specific vulnerability in Quest Policy Authority 8.1.2.200 that can be exploited by attackers to execute cross-site scripting attacks.

What is CVE-2020-35719?

The vulnerability in Quest Policy Authority 8.1.2.200 enables remote attackers to insert malicious code into the browser by sending a specially crafted link to the /WebCM/Applications/Search/index.jsp file through an added parameter. It's important to note that this vulnerability impacts only products that are no longer supported by the maintainer.

The Impact of CVE-2020-35719

This vulnerability poses a significant risk as it allows attackers to execute arbitrary code within the context of the user's browser, potentially leading to various malicious activities such as data theft, session hijacking, or malware installation.

Technical Details of CVE-2020-35719

Quest Policy Authority 8.1.2.200's reflected XSS vulnerability can have severe consequences if exploited.

Vulnerability Description

The vulnerability in Quest Policy Authority 8.1.2.200 permits remote attackers to inject malicious code into the browser through a specially crafted link to the /WebCM/Applications/Search/index.jsp file via an added parameter.

Affected Systems and Versions

Product: Quest Policy Authority 8.1.2.200
Vendor: Quest
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a malicious link containing the crafted parameter to the specified file, leading to the execution of unauthorized code in the victim's browser.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2020-35719.

Immediate Steps to Take

Disable or restrict access to the affected application if possible.
Implement web application firewalls to filter and block malicious requests.
Regularly monitor and audit web traffic for suspicious activities.

Long-Term Security Practices

Keep software and applications up to date to prevent known vulnerabilities.
Conduct regular security assessments and penetration testing to identify and address potential weaknesses.
Educate users and developers on secure coding practices to minimize the risk of XSS vulnerabilities.

Patching and Updates

Contact the vendor for patches or updates to address the vulnerability in Quest Policy Authority 8.1.2.200.