CVE-2024-13099 Scanner

Widget4Call WordPress plugin is a communication-focused add-on developed to enhance the functionality of WordPress websites, providing tools for call services integration. It is primarily used by website administrators and developers who need to incorporate telecommunication capabilities into their websites. The plugin is designed to be user-friendly, allowing seamless integration without extensive coding knowledge. Primarily employed in marketing and e-commerce sectors, it aids businesses in improving customer interaction through streamlined communication features. By integrating the Widget4Call plugin, companies can directly connect with customers via calls from their websites, improving service and customer satisfaction. Its usage spans across various industries where direct communication with clients or customers is crucial to business operations.

Cross-Site Scripting (XSS) is a well-known vulnerability that affects applications by allowing attackers to inject malicious scripts into webpages viewed by other users. In the context of the Widget4Call WordPress plugin, the vulnerability arises from unsanitized parameter outputs within a page, enabling attackers to execute arbitrary scripts. This specific XSS flaw can deceive high-privilege users into executing the attacker's scripts, potentially compromising accounts or leaking sensitive data. XSS vulnerabilities can often lead to session hijacking and cookie theft, ultimately resulting in severe security repercussions for user data across websites. Attackers leverage XSS by crafting malicious URLs to deceive users into clicking them, hence capturing sensitive information or defacing websites. It represents a serious risk, specifically for platforms like WordPress, which power numerous websites worldwide.

The technical detail within the Widget4Call WordPress plugin involves a reflected XSS vulnerability caused by insufficient sanitization of user input. This vulnerability is present in the admin page where user input from URLs isn't properly encoded, thus allowing script injection. Specifically, the vulnerability is triggered via a crafted URL containing JavaScript payloads incorporated into page parameters, leading to execution upon page rendering. The scanner identifies such endpoints by sending requests with scripts included in parameters, observing if they execute upon loading. This lack of sanitization opens a pathway for attackers to run unwanted code in user browsers. The flaw resides notably within the parameterized rendering of pages that should ideally encode input to prevent such attacks.

Exploiting this vulnerability might result in the unauthorized execution of scripts under the context of a logged-in user's session. Attackers could use this flaw to steal session cookies, potentially leading to account takeovers and unauthorized access to user privileges. High privilege account compromise can also result in altered site content or loss of control over site management functions, adversely impacting website integrity and confidentiality. Also, if personal data is accessed or manipulated, it could lead to further privacy breaches and potential legal ramifications for affected organizations due to data protection laws. Ultimately, organizations may experience loss of trust from their user base, financial loss, and reputational damage if the vulnerability leads to a large-scale breach.

REFERENCES

• https://wpscan.com/vulnerability/a0cabf5c-7b01-4163-834b-a134db3a90b4/