CVE-2024-12638 Scanner

Bulk Me Now! is a WordPress plugin used by website administrators to manage and bulk update data within their site's interface. The plugin is often utilized by web developers and site managers who need to streamline the management of content on their WordPress sites. It facilitates efficient management of bulk operations such as editing user details, posts, or other site elements. This tool is integral for those who require quick and synchronized updates across multiple data points within their site. Its purpose is to enhance productivity and reduce manual labor in handling repetitive tasks on WordPress sites. Administrators primarily use it in environments where frequent and large-scale content updates are necessary.

The vulnerability in the Bulk Me Now! plugin involves Cross-Site Scripting (XSS), which occurs due to the lack of sanitization and escaping of a specific parameter before it is outputted on the page. Attackers can craft malicious URLs that, when accessed by high privilege users, allow execution of arbitrary scripts. This kind of vulnerability can lead to severe consequences, including theft of session cookies or potential account compromise. XSS vulnerabilities represent a significant risk as they exploit the trust of users in a legitimate website. The vulnerability requires an attacker to trick a user into clicking a specially crafted link. Proper validation and escaping for inputs on web pages can mitigate such risks.

The Bulk Me Now! plugin contains a vulnerability in the "admin.php" page under the "bulkmenow-list" status where an unsanitized parameter is echoed back to the user without proper escaping. This reflected XSS vulnerability affects high privilege users due to improper handling of input in a URL parameter. Attackers can insert arbitrary scripts using a manipulated URL, which would execute within the context of a high-privilege user's session, assuming the user clicks the link. The vulnerability is tied to improper handling of user input within the WordPress administrative pathway. Remediation efforts should focus on input sanitization and output escaping.

Exploiting this vulnerability may lead to session hijacking or account takeover for users with high privileges on the WordPress site. It poses significant security threats by allowing attackers to execute scripts as though they were the admin user, leading to potential data leaks, unauthorized administrative actions, and greater control over the compromised WordPress site. Potential impacts extend to loss of control over site operations and unauthorized disclosure of sensitive information. With the capability to perform actions under an administrator's account, the risk of further exploitation increases significantly, possibly allowing for advanced persistent threats within the web ecosystem.

REFERENCES

• https://wpscan.com/vulnerability/a6f5b0fe-00a0-4e30-aec6-87882c035beb/
• https://nvd.nist.gov/vuln/detail/CVE-2024-12638