CVE-2023-27472 : Vulnerability Insights and Analysis

This CVE involves HTML tags in entity names in the tree view that are not sanitized in quickentity-editor-next, leading to a Cross-site Scripting (XSS) vulnerability.

Understanding CVE-2023-27472

The vulnerability lies in the failure to sanitize HTML tags in entity names, allowing for the execution of arbitrary code within the browser sandbox, leading to potential security risks.

What is CVE-2023-27472?

In the affected versions of quickentity-editor-next, users can load a file containing a script tag in any entity name, which could result in the execution of malicious code. This XSS vulnerability poses a high risk to confidentiality and integrity.

The Impact of CVE-2023-27472

With a CVSS v3.1 base severity score of 8.2 (High), this vulnerability requires user interaction but does not require privileges. It can lead to a changed scope with a significant impact on confidentiality, integrity, and potentially allow for arbitrary code execution.

Technical Details of CVE-2023-27472

This security flaw is categorized under CWE-79: Improper Neutralization of Input During Web Page Generation (Cross-site Scripting). The affected product is quickentity-editor-next by the vendor atampy25, specifically versions below 1.28.1.

Vulnerability Description

The vulnerability allows malicious actors to exploit the application by injecting HTML tags into entity names, potentially leading to the execution of unauthorized scripts within the user's browser.

Affected Systems and Versions

Users of quickentity-editor-next versions earlier than 1.28.1 are vulnerable to this XSS exploit. It is crucial to update to the patched version to mitigate the risk.

Exploitation Mechanism

By manipulating entity names to contain HTML tags, threat actors could inject scripts that execute within the application's environment, compromising user data and system integrity.

Mitigation and Prevention

To address CVE-2023-27472 and prevent exploitation, users and organizations should take immediate action to mitigate the risk and implement long-term security measures.

Immediate Steps to Take

Upgrade: Ensure that quickentity-editor-next is updated to version 1.28.1 or later to patch the vulnerability.
Avoid User Interaction: Refrain from interacting with suspicious or untrusted entity names that could potentially contain harmful scripts.

Long-Term Security Practices

Regular Security Audits: Conduct routine security assessments to identify and address vulnerabilities in the system.
Developer Best Practices: Implement secure coding practices to prevent XSS vulnerabilities in future developments.

Patching and Updates

Regularly monitor for software updates, security advisories, and patches released by the vendor to address security issues promptly and keep systems protected.