CVE-2023-49119 : Exploit Details and Defense Strategies

A stored cross-site scripting vulnerability has been discovered in GROWI versions prior to v6.0.0, developed by WESEEK, Inc. This CVE exposes users to the risk of arbitrary script execution through img tags, potentially compromising the security of web browsers.

Understanding CVE-2023-49119

This section delves into the specifics of the vulnerability and its implications.

What is CVE-2023-49119?

CVE-2023-49119 highlights a stored cross-site scripting vulnerability present in GROWI versions prior to v6.0.0. If exploited, attackers can execute arbitrary scripts on affected users' web browsers.

The Impact of CVE-2023-49119

The vulnerability poses a significant risk as it allows threat actors to inject malicious scripts, potentially leading to unauthorized data access or manipulation.

Technical Details of CVE-2023-49119

Explore the technical aspects related to this CVE in this section.

Vulnerability Description

The flaw enables attackers to embed harmful scripts within img tags, taking advantage of the cross-site scripting vulnerability in GROWI.

Affected Systems and Versions

GROWI versions prior to v6.0.0 are confirmed to be vulnerable, emphasizing the importance of immediate remediation efforts.

Exploitation Mechanism

By leveraging the vulnerability in GROWI, threat actors can execute scripts on a user's browser, potentially leading to sensitive data exposure.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2023-49119 and safeguard your systems.

Immediate Steps to Take

Users are advised to update GROWI to version 6.0.0 or above to mitigate the vulnerability and prevent potential script execution on web browsers.

Long-Term Security Practices

Enforce strict input validation mechanisms and security controls to prevent cross-site scripting attacks on web applications.

Patching and Updates

Regularly monitor security advisories and apply patches promptly to address vulnerabilities and enhance system resilience.