CVE-2023-1274 : Exploit Details and Defense Strategies

This CVE-2023-1274 relates to a vulnerability in the Pricing Tables For WPBakery Page Builder WordPress plugin that could potentially be exploited by authenticated users to perform LFI attacks.

Understanding CVE-2023-1274

This section delves into the specifics of CVE-2023-1274, shedding light on what it entails and its potential impact.

What is CVE-2023-1274?

CVE-2023-1274 pertains to the Pricing Tables For WPBakery Page Builder WordPress plugin, specifically versions prior to 3.0. The vulnerability arises from the plugin's failure to validate certain shortcode attributes before utilizing them to generate paths for include functions. This oversight allows authenticated users, such as subscribers, to execute LFI (Local File Inclusion) attacks.

The Impact of CVE-2023-1274

The vulnerability in Pricing Tables For WPBakery Page Builder WordPress plugin before version 3.0 poses a serious security risk. With the ability to exploit LFI attacks, authenticated users can access and potentially manipulate files on the server, leading to data breaches, unauthorized access, and other malicious activities.

Technical Details of CVE-2023-1274

Understanding the technical aspects of CVE-2023-1274 is crucial for organizations and individuals to take appropriate measures to mitigate the risks associated with this vulnerability.

Vulnerability Description

The vulnerability in the Pricing Tables For WPBakery Page Builder WordPress plugin (formerly Visual Composer) lies in its failure to validate certain shortcode attributes. This oversight enables authenticated users, including subscribers, to leverage LFI attacks to access sensitive files on the server.

Affected Systems and Versions

The affected system is the Pricing Tables For WPBakery Page Builder plugin, with versions prior to 3.0 being vulnerable to exploitation. Organizations using versions below 3.0 of the plugin are at risk and should take immediate action to address this vulnerability.

Exploitation Mechanism

Exploiting CVE-2023-1274 involves authenticated users leveraging the plugin's lack of validation of shortcode attributes to manipulate file paths included in functions. By exploiting this oversight, attackers can execute LFI attacks, potentially compromising the security and integrity of the system.

Mitigation and Prevention

Taking proactive measures to mitigate the risks posed by CVE-2023-1274 is essential to safeguard systems and data from potential exploitation.

Immediate Steps to Take

Organizations using the affected versions of the Pricing Tables For WPBakery Page Builder plugin should consider disabling the plugin until a patch or update is available. Additionally, restricting access to the plugin and closely monitoring for any suspicious activities can help mitigate the risks associated with this vulnerability.

Long-Term Security Practices

Implementing robust security practices, such as regular security assessments, code reviews, and user access controls, can help prevent similar vulnerabilities in the future. Educating users about safe practices and ensuring timely updates and patches are crucial steps to enhance the overall security posture.

Patching and Updates

It is imperative for users of the Pricing Tables For WPBakery Page Builder WordPress plugin to regularly check for updates and apply patches released by the plugin developer. Installing the latest version of the plugin with security fixes can effectively address the vulnerability and enhance the overall security of the system.