In the dynamic landscape of website development, the integration of plugins offers a plethora of functionalities, enhancing the user experience and extending the capabilities of platforms like WordPress. However, with great utility comes great responsibility. Recent advisories have shed light on vulnerabilities within Elementor add-on plugins, urging website owners and developers to prioritize security measures.
Two Different Kinds Of Vulnerabilities
The vulnerabilities identified within these Elementor add-on plugins encompass two primary types: Stored Cross Site Scripting (XSS) and Local File Inclusion. XSS vulnerabilities, a prevalent issue within WordPress plugins and themes, stem from inadequacies in input data security and output data management. Conversely, Local File Inclusion vulnerabilities exploit unsecured user input areas, allowing attackers to inject and execute arbitrary code, potentially compromising sensitive data and bypassing access controls.
| Plugin Name | Vulnerabilities | Severity |
|---|---|---|
| ElementsKit Elementor addons | 2 | High (8.8/10) |
| Unlimited Elements For Elementor | 1 | Medium |
| 140+ Widgets | Best Addons For Elementor | 1 |
| Better Elementor Addons | 1 | Medium |
| Elementor Addon Elements | 2 | Medium |
| Master Addons for Elementor | 1 | Medium |
| The Plus Addons for Elementor | 2 | Medium |
| Essential Addons for Elementor | 2 | Medium |
| Element Pack Elementor Addons | 1 | Medium |
| Prime Slider – Addons For Elementor | 1 | Medium |
| Move Addons for Elementor | 1 | Medium |
The Severity of Vulnerabilities
Assessing the severity of these vulnerabilities is crucial in understanding the potential risks they pose to website security. The Open Web Application Security Project (OWASP) defines Local File Inclusion as a vulnerability that enables attackers to include files, leveraging user-supplied input without proper validation. The ramifications of such vulnerabilities extend beyond mere data disclosure, encompassing code execution on both server and client sides, as well as Denial of Service (DoS) attacks and sensitive information exposure.
List Of Vulnerable Elementor Add-On Plugins
Eleven Elementor add-on plugins have been flagged for vulnerabilities, with ElementsKit Elementor addons topping the list with two identified vulnerabilities. The plugins span a spectrum of functionalities, from essential elements like headers and footers to comprehensive template libraries and widgets. Notable entries include Unlimited Elements For Elementor, Essential Addons for Elementor, and The Plus Addons for Elementor.
| Plugin Name | Vulnerabilities | Severity | Important Content |
|---|---|---|---|
| ElementsKit Elementor addons | 2 | High (8.8/10) | Vulnerable to Local File Inclusion via the render_raw function, potentially allowing authenticated attackers with contributor-level access to execute arbitrary files on the server, posing a significant threat. |
| Unlimited Elements For Elementor | 1 | Medium | – |
| 140+ Widgets | Best Addons For Elementor | 1 | – |
| Better Elementor Addons | 1 | Medium | – |
| Elementor Addon Elements | 2 | Medium | – |
| Master Addons for Elementor | 1 | Medium | – |
| The Plus Addons for Elementor | 2 | Medium | – |
| Essential Addons for Elementor | 2 | Medium | – |
| Element Pack Elementor Addons | 1 | Medium | – |
| Prime Slider – Addons For Elementor | 1 | Medium | – |
| Move Addons for Elementor | 1 | Medium | – |
High Severity Vulnerability
Of particular concern is the High Severity vulnerability present in the ElementsKit Elementor Addons plugin. Rated at 8.8 on a scale of 1 to 10, this vulnerability poses a significant threat to over a million websites. It stems from a flaw in the render_raw function, enabling authenticated attackers with contributor-level access to execute arbitrary files on the server, potentially compromising sensitive data and bypassing access controls.
Millions of WordPress Sites Affected
The widespread adoption of these vulnerable plugins amplifies the scope of potential impact, with over 3 million websites at risk. Notably, plugins like Essential Addons for Elementor and ElementsKit Elementor addons boast millions of active installations, highlighting the urgency of addressing these vulnerabilities. The all-in-one nature of these plugins further exacerbates the risk, as a single compromised plugin can grant access to critical website functionalities.
Recommended Action
In light of these vulnerabilities, proactive measures are imperative to safeguard website integrity and protect against potential exploitation. While some vulnerabilities may necessitate attacker access at contributor level authentication, the interconnected nature of plugins and themes underscores the importance of a comprehensive security strategy. Regular updates, vulnerability assessments, and adherence to security best practices are paramount in mitigating risks and fortifying website defenses.
Conclusion
As the digital landscape evolves, the importance of robust security measures cannot be overstated. The advisories regarding vulnerabilities in Elementor add-on plugins serve as a stark reminder of the ever-present threat posed by malicious actors. By prioritizing security protocols, staying vigilant against emerging threats, and fostering a culture of proactive risk mitigation, website owners and developers can navigate the digital realm with confidence, ensuring a safe and secure online experience for all stakeholders.
