CVE-2024-3888: tagDiv Composer <= 4.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via button Shortcode
The tagDiv Composer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's button shortcode in all versions up to, and including, 4.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. NOTE: The vulnerable code in this plugin is specifically tied to the tagDiv Newspaper theme. If another theme is installed (e.g., NewsMag), this code may not be present.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-3888?
CVE-2024-3888 is classified as a high severity vulnerability due to the potential for stored cross-site scripting attacks.
How do I fix CVE-2024-3888?
To mitigate CVE-2024-3888, upgrade the tagDiv Composer plugin to version 4.9 or later, which contains the necessary security patches.
What impact does CVE-2024-3888 have on my WordPress site?
CVE-2024-3888 can allow attackers to inject malicious scripts into your site, potentially compromising user data and site integrity.
Which versions of tagDiv Composer are affected by CVE-2024-3888?
CVE-2024-3888 affects all versions of tagDiv Composer up to and including version 4.8.
Is user authentication required to exploit CVE-2024-3888?
No, CVE-2024-3888 can be exploited by unauthenticated users due to the nature of stored cross-site scripting.