CVE-2022-29455 Scanner
CVE-2022-29455 Scanner - Cross-Site Scripting (XSS) vulnerability in WordPress Elementor Website Builder
Short Info
Level
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
13 days 7 hours
Scan only one
URL
Toolbox
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The WordPress Elementor Website Builder is a popular plugin used by millions of websites to create dynamic, visually appealing web pages. Designed for WordPress users, Elementor provides a range of design elements, templates, and features to enhance website building. It is widely used by designers, developers, and site owners to build custom WordPress pages without coding. The plugin is known for its drag-and-drop feature, allowing intuitive and flexible design options. Elementor is regularly updated to accommodate new design trends and functionality. Its versatility makes it a staple for many WordPress-based projects, ranging from simple blogs to complex business websites.
The detected vulnerability is a Cross-Site Scripting (XSS) flaw in the Elementor plugin that could allow attackers to inject malicious scripts into web pages. XSS vulnerabilities can lead to data theft, unauthorized actions, or even full takeover of the web application. This specific vulnerability is related to the Document Object Model (DOM) processing in version 3.5.5 and prior of the plugin. Attackers exploit the vulnerability to execute scripts in the context of another user's browser session. With this flaw, sensitive information such as cookies and site settings could be extracted, leading to potential data breaches. The presence of the flaw makes the targeted website a potential vector for phishing or malicious redirects.
In technical terms, the vulnerability leverages the manipulation of DOM elements through JavaScript. The issue arises when unsanitized inputs are handled by the document model, making them exploitable. The endpoint included in the payload is susceptible to direct manipulation, utilizing parameters that aren't correctly handled. One particular weakness is the improper validation or escaping of inputs embedded in the lightbox action. This could be exploited by malicious actors by injecting code that performs forbidden tasks when triggered. The vulnerability is activated without user interaction other than visiting a specially crafted URL.
Exploiting this XSS vulnerability could lead to several detrimental effects. Users could inadvertently execute scripts that expose sensitive information or alter the behavior of the targeted page. This might result in session hijacking, where an attacker gains unauthorized access to user accounts. Additionally, the attacker might manipulate site content or redirect traffic to malicious sites, affecting user trust and the website's credibility. Persistent exploitation might provide the attacker with persistent hooks into user sessions, enabling continued unauthorized actions. The breach of personal data and site integrity could result in legal and reputational ramifications.
REFERENCES
- https://rotem-bar.com/hacking-65-million-websites-greater-cve-2022-29455-elementor
- https://www.rotem-bar.com/elementor
- https://patchstack.com/database/vulnerability/elementor/wordpress-elementor-plugin-3-5-5-unauthenticated-dom-based-reflected-cross-site-scripting-xss-vulnerability
- https://nvd.nist.gov/vuln/detail/CVE-2022-29455
- https://wordpress.org/plugins/elementor/#developers