CVE-2024-13112 Scanner

WP MediaTagger is a WordPress plugin used for tagging media content within WordPress sites. It is popular among web developers and bloggers for better content organization. The plugin is used on numerous websites to enhance tagging features beyond default WordPress capabilities. It allows users to categorize and manage media files efficiently, improving the overall functionality of a WordPress media library. Website administrators and content managers often rely on this plugin for better SEO and analytics. The plugin's flexibility and ease of use make it a widely adopted tool for WordPress sites, especially those rich in media content.

The Cross-Site Scripting (XSS) vulnerability allows attackers to inject malicious scripts into web pages viewed by other users. This type of security flaw can be exploited when a web application includes untrusted data in a new web page without proper validation or escaping. It is a common and dangerous vulnerability due to its wide range of attack possibilities. In the case of WP MediaTagger, this vulnerability is present due to unsanitized parameter output, allowing attackers to execute scripts if a high-privilege user interacts with maliciously constructed links. XSS can lead to unauthorized actions or data theft, posing significant security risks to affected websites.

The technical details of the vulnerability involve unsanitized parameters being output directly to the page, which can occur in instances where tags are input on the page 'mediatagger_database'. By crafting a URL that includes a script tag, an attacker can cause JavaScript to be executed in the browser of a visiting user who has the proper privileges. To exploit this vulnerability, the attacker needs to convince a high-privilege user to click on or navigate to the malicious link. Once executed, the malicious script can perform actions or access data with the permissions of the victim, making it a potent attack vector.

Potential effects of this vulnerability can be severe, ranging from stealing session tokens, altering website content, redirecting users to malicious sites, and executing actions on behalf of the user. If exploited, malicious scripts may lead to unauthorized data access, compromising user privacy and data integrity. This can escalate to account compromises, especially if high-privileged users are targeted. On a broader impact, such vulnerabilities can tarnish a website's reputation and lead to loss of user trust, being particularly damaging for e-commerce sites handling financial transactions.

REFERENCES

• https://wpscan.com/vulnerability/155df231-30ef-47bb-aa91-a7deb1779bd1/
• https://nvd.nist.gov/vuln/detail/CVE-2024-13112