CVE-2021-28088 : Security Advisory and Response
Learn about CVE-2021-28088, a cross-site scripting (XSS) vulnerability in ImpressCMS profile 1.4.2 that allows remote attackers to inject arbitrary web scripts. Discover impacts, technical details, and mitigation steps.
This CVE-2021-28088 is related to a cross-site scripting (XSS) vulnerability found in ImpressCMS profile 1.4.2. Attackers can exploit this vulnerability to inject arbitrary web scripts or HTML parameters through the "Display Name" field.
Understanding CVE-2021-28088
This section will delve into the details of the CVE-2021-28088 vulnerability.
What is CVE-2021-28088?
The CVE-2021-28088 vulnerability involves a cross-site scripting (XSS) issue present in the ImpressCMS profile 1.4.2. It allows malicious actors to inject unauthorized web script or HTML content via the "Display Name" field.
The Impact of CVE-2021-28088
The impact of this vulnerability can be severe as it enables remote attackers to execute malicious scripts on the targeted system, potentially leading to data theft, unauthorized access, or other security breaches.
Technical Details of CVE-2021-28088
This section will provide a closer look at the technical aspects of CVE-2021-28088.
Vulnerability Description
The XSS vulnerability in modules/content/admin/content.php in ImpressCMS profile 1.4.2 permits remote attackers to inject arbitrary web scripts or HTML parameters through the "Display Name" field.
Affected Systems and Versions
The affected versions include ImpressCMS profile 1.4.2.
Exploitation Mechanism
Remote attackers can exploit this vulnerability by injecting malicious web scripts or HTML code through the vulnerable "Display Name" field.
Mitigation and Prevention
In this section, we will discuss the steps to mitigate and prevent the exploitation of CVE-2021-28088.
Immediate Steps to Take
It is recommended to sanitize user inputs, validate and encode user-controlled data, and implement proper input validation mechanisms to prevent XSS attacks.
Long-Term Security Practices
Regular security assessments, code reviews, and security patches are essential for maintaining a secure web application environment.
Patching and Updates
Users are advised to update their ImpressCMS profile to the latest version and apply security patches provided by the vendor to remediate the CVE-2021-28088 vulnerability.