dazhouda lecms Cross-Site Scripting Vulnerability in Edit Profile Handler

A cross-site scripting (XSS) vulnerability has been identified in dazhouda lecms versions through 3.0.3. The issue arises in the Edit Profile Handler component within the admin directory, allowing remote attackers to inject malicious scripts.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user.

Reproduction

To reproduce this vulnerability, log into the admin panel and navigate to User Management. Select a user to edit and insert XSS payload, such as an image tag with an 'onerror' event, into the profile edit form. After submitting, the injected script will execute. This XSS payload can also be injected through the Tag Management section by adding a new tag with the same type of payload.