Critical Vulnerabilities in WordPress Plugins

May 27, 2024

In the ever-evolving landscape of cybersecurity, vigilance is paramount. Recently, a series of critical vulnerabilities have been identified in various WordPress plugins, which could potentially compromise the security of numerous websites. These vulnerabilities are severe enough to warrant immediate attention and action from website administrators and users alike.

Exploitable Flaws and Their Implications

  • WordPress Copymatic – AI Content Writer & Generator: This plugin, designed to streamline content creation, was found to have a critical flaw (CVE-2024-31351) that could allow an attacker to upload arbitrary files, including malicious backdoors, granting them unauthorized access to the website. The vulnerability has a maximum Common Vulnerability Scoring System (CVSSv3.1) score of 10 out of 10 and affects versions of the plugin prior to 1.7.
  • Pie Register – Social Sites Login (Add on): An authentication bypass vulnerability (CVE-2024-4544) in this plugin could enable attackers to impersonate any user, including administrators, posing a significant threat to the integrity of the website. The vulnerability has a CVSSv3.1 score of 9.8 out of 10 and affects versions of the plugin prior to 1.7.8.
  • Hash Form – Drag & Drop Form Builder: A file type validation vulnerability (CVE-2024-5084) in this plugin could be exploited to upload and execute arbitrary files, leading to remote code execution and potentially full control over the website.  The vulnerability has a CVSSv3.1 score of 9.8 out of 10 and affects versions of the plugin prior to 1.1.1.
  • Country State City Dropdown CF7 Plugin: This plugin was found to have an SQL injection vulnerability (CVE-2024-3495), which could be exploited to extract sensitive data from the website’s database, compromising user privacy and security. The vulnerability has a CVSSv3.1 score of 9.8 out of 10 and affects versions of the plugin prior to 2.7.3.
  • WPZOOM Addons for Elementor (Templates, Widgets): A vulnerability (CVE-2024-5147) in this plugin could allow the execution of arbitrary PHP code, enabling attackers to manipulate the website to their advantage. The vulnerability has a CVSSv3.1 score of 9.8 out of 10 and affects versions of the plugin prior to 1.1.38.
  • Business Directory Plugin – Easy Listing Directories: Another SQL injection vulnerability (CVE-2024-4443) was discovered in this plugin, which could lead to the unauthorized retrieval of sensitive database information. The vulnerability has a CVSSv3.1 score of 9.8 out of 10 and affects versions of the plugin prior to 6.4.3.
  • UserPro Plugin: This plugin contained a flaw (CVE-2024-35700) that could be exploited to escalate privileges, allowing attackers to gain full control of the website. The vulnerability has a CVSSv3.1 score of 9.8 out of 10 and affects versions of the plugin prior to 5.1.9.
  • Fluent Forms Contact Form Plugin: A vulnerability (CVE-2024-2771) in this plugin could also lead to privilege escalation and unauthorized control over the website. The vulnerability has a CVSSv3.1 score of 9.8 out of 10 and affects versions of the plugin prior to 5.1.17. The vulnerability is reportedly being actively exploited.

Mitigation and Prevention

The discovery of these vulnerabilities underscores the importance of regular updates and security practices. Website administrators are urged to update the affected plugins to the latest versions immediately to mitigate the risks. Additionally, adopting robust security measures, such as regular security audits, the use of strong passwords, and the implementation of two-factor authentication, can further protect websites from such vulnerabilities.

Conclusion

The security of a website is only as strong as its weakest link. These recent findings serve as a reminder of the constant need for awareness and proactive measures in the realm of cybersecurity. By staying informed and taking prompt action, website owners and administrators can safeguard their online presence against potential threats.

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