PDF Flipbook, 3D Flipbook Vulnerability– DearFlip – Authenticated (Contributor+) Stored Cross-Site Scripting – CVE-2024-0895 | WordPress Plugin Vulnerability Report

Q: What is CVE-2024-0895?

What is CVE-2024-0895? CVE-2024-0895 is a security vulnerability identified in the PDF Flipbook, 3D Flipbook – DearFlip WordPress plugin. This issue is classified as a Stored Cross-Site Scripting (XSS) vulnerability, which arises due to insufficient input sanitization and output escaping within the plugin's outline settings. This flaw allows authenticated users with contributor-level permissions or higher to inject malicious scripts into web pages. The vulnerability affects all versions of the plugin up to and including 2.2.26. It was publicly disclosed on February 2, 2024, and has since been patched in version 2.2.27.

Q: How does CVE-2024-0895 affect my website?

How does CVE-2024-0895 affect my website? CVE-2024-0895 poses a significant security risk to websites using vulnerable versions of the DearFlip plugin. If exploited, this vulnerability can allow attackers to inject and execute malicious scripts on your website. These scripts can perform a range of malicious activities, from stealing sensitive information from your users to taking control of their sessions. The presence of such vulnerabilities can compromise not only the security of your website but also the trust and safety of your users. It's crucial to address this vulnerability promptly to maintain the integrity and reputation of your site.

Q: What are the signs that my website has been compromised due to this vulnerability?

What are the signs that my website has been compromised due to this vulnerability? Signs of a compromise resulting from CVE-2024-0895 might include unexpected changes to your website's content, the presence of unfamiliar scripts or iframes, or reports from users about suspicious behavior while visiting your site. You might also notice unusual admin-level activities that were not authorized, such as the creation of new user accounts or changes to existing content. It's important to regularly review your website's security logs and monitor user feedback for any anomalies. If you suspect a compromise, conducting a thorough security audit is essential to identify and remediate the issue.

Q: How can I protect my website from CVE-2024-0895?

How can I protect my website from CVE-2024-0895? The most effective way to protect your website from CVE-2024-0895 is to update the DearFlip plugin to the latest version, 2.2.27, which contains a patch for this vulnerability. Always ensure that your WordPress environment, including all plugins and themes, is kept up to date with the latest releases. In addition to regular updates, consider implementing additional security measures such as web application firewalls, security plugins, and regular security audits to strengthen your website's defenses against potential threats.

Q: What should I do if my website has already been compromised?

What should I do if my website has already been compromised? If you believe your website has been compromised due to CVE-2024-0895, the first step is to update the DearFlip plugin to the patched version to prevent further exploitation. Following the update, thoroughly scan your website for any malicious scripts or changes that may have been made and remove them. It's also advisable to reset passwords for all user accounts, especially those with administrative privileges, and review user roles to ensure they are correct. If the compromise is severe, consider enlisting the help of a cybersecurity professional to conduct a detailed investigation and recovery process.

Q: Are there alternatives to the DearFlip plugin that are more secure?

Are there alternatives to the DearFlip plugin that are more secure? Several alternatives to the DearFlip plugin offer similar functionality for creating flipbooks or presenting PDFs in an engaging format. Some popular options include Real3D Flipbook, PDF Embedder, and Flipbook WordPress Plugin by WPBakery. However, it's essential to understand that no plugin is immune to vulnerabilities. When choosing an alternative, research the plugin's history, update frequency, and user reviews to gauge its reliability and security posture. Regularly updating plugins and conducting security checks remain vital practices, regardless of the plugin chosen.

Q: How often are WordPress plugins like DearFlip updated for security?

How often are WordPress plugins like DearFlip updated for security? The frequency of updates for WordPress plugins like DearFlip can vary based on the development team's schedule, user feedback, and the discovery of bugs or security issues. Security-sensitive plugins are often updated promptly when vulnerabilities are discovered to protect users from potential exploits. It's crucial for users to monitor update notifications within their WordPress dashboard and apply new updates as soon as they are available to ensure their site remains secure.

Q: What is Stored Cross-Site Scripting (XSS)?

What is Stored Cross-Site Scripting (XSS)? Stored Cross-Site Scripting (XSS) is a type of security vulnerability where an attacker injects malicious scripts into a web application, which are then stored on the server. When other users access the compromised pages, the malicious scripts execute within their browsers. This can lead to a range of issues, from minor nuisances to significant security breaches, including data theft, session hijacking, and the spread of malware. Stored XSS vulnerabilities are particularly dangerous because the injected scripts are saved by the server and can affect multiple users over time, making them a critical target for remediation in web applications.

Q: Can updating the DearFlip plugin cause any issues with my website?

Can updating the DearFlip plugin cause any issues with my website? Updating the DearFlip plugin to patch the CVE-2024-0895 vulnerability is generally safe and should not cause issues with your website. However, as with any update, there's a small chance it could conflict with other plugins or themes, potentially leading to unexpected behavior or compatibility issues. Before applying updates, it's a good practice to back up your website and test the update in a staging environment if possible. This approach allows you to identify and address any potential conflicts or issues before applying the update to your live site.

Q: Why is it important to stay on top of security vulnerabilities in WordPress plugins?

Why is it important to stay on top of security vulnerabilities in WordPress plugins? WordPress plugins, like any software, can contain vulnerabilities that, if exploited, can compromise the security of your website. Staying informed about and promptly addressing these vulnerabilities is crucial to protect your site from attacks that could lead to unauthorized access, data breaches, and a loss of trust among your users. Regularly updating your plugins and themes, along with employing additional security measures, helps maintain a secure environment for your website. This proactive approach to security is essential for safeguarding your online presence and the data of your users.

By Your WP Guy | February 2, 2024

Plugin Name: PDF Flipbook, 3D Flipbook – DearFlip

Key Information:

Software Type: Plugin
Software Slug: 3d-flipbook-dflip-lite
Software Status: Active
Software Author: dearhive
Software Downloads: 1,178,266
Active Installs: 100,000
Last Updated: February 8, 2024
Patched Versions: 2.2.27
Affected Versions: <= 2.2.26

Vulnerability Details:

Name: PDF Flipbook, 3D Flipbook – DearFlip <= 2.2.26
Title: Authenticated (Contributor+) Stored Cross-Site Scripting
Type: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVE: CVE-2024-0895
CVSS Score: 5.4
Publicly Published: February 2, 2024
Researcher: Muhammad Daffa
Description: The PDF Flipbook, 3D Flipbook – DearFlip plugin for WordPress, known for transforming PDFs into interactive 3D flipbooks, harbors a vulnerability in its outline settings. This flaw, present in all versions up to 2.2.26, stems from inadequate input sanitization and output escaping, allowing attackers with contributor-level permissions or higher to inject malicious scripts. These scripts can then be executed by users who access the compromised pages, posing a significant risk to site integrity and user security.

Summary:

The PDF Flipbook, 3D Flipbook – DearFlip plugin is an integral tool for many WordPress sites aiming to enhance user engagement with interactive 3D flipbooks. However, versions up to and including 2.2.26 contain a Stored Cross-Site Scripting vulnerability, exposing sites to potential security breaches. Thankfully, this critical issue has been resolved in version 2.2.27.

Detailed Overview:

This vulnerability was identified by cybersecurity researcher Muhammad Daffa, highlighting the ever-present need for rigorous security measures in plugin development. By exploiting the plugin's outline settings, attackers can embed harmful scripts that are executed when users interact with the compromised flipbook, leading to unauthorized access or data leaks. The swift release of a patch underscores the developer's commitment to user safety and the importance of maintaining up-to-date software.

Advice for Users:

Immediate Action: Ensure your site is running DearFlip version 2.2.27 or later to eliminate this vulnerability.
Check for Signs of Vulnerability: Regularly inspect your site for unexpected content changes or user reports of suspicious behavior, which may indicate exploitation.
Alternate Plugins: While the DearFlip plugin now has a patch, exploring alternative flipbook plugins can provide backup options should future vulnerabilities arise.
Stay Updated: Consistently updating all WordPress plugins and themes is crucial in safeguarding against known vulnerabilities and enhancing site security.

Conclusion:

The prompt response by DearFlip's developers in addressing this vulnerability highlights the critical role that timely software updates play in web security. By upgrading to the patched version, users can protect their WordPress installations from potential exploits. This incident serves as a valuable reminder of the importance of vigilance and proactive measures in maintaining a secure online presence.

References:

In an era where digital presence is synonymous with brand identity, the revelation of a vulnerability within the widely-used "PDF Flipbook, 3D Flipbook – DearFlip" WordPress plugin, designated as CVE-2024-0895, casts a spotlight on the perpetual battle for cybersecurity. This plugin, acclaimed for transforming mundane PDFs into interactive 3D flipbooks, is now at the heart of a security predicament that could potentially endanger countless websites and their users.

About the Plugin:

"PDF Flipbook, 3D Flipbook – DearFlip," developed by dearhive, stands as a cornerstone for over 100,000 websites, offering an engaging way to present content. With more than 1.1 million downloads, its impact is undeniable, making the security flaw not just a technical glitch but a widespread concern.

Vulnerability Details:

CVE-2024-0895 exposes a critical Stored Cross-Site Scripting (XSS) flaw within the plugin's outline settings, attributable to insufficient input sanitization and output escaping. This vulnerability empowers individuals with contributor-level access to embed malicious scripts, which can be executed unknowingly by users, compromising site and user security.

Risks and Potential Impacts:

The risks associated with this vulnerability are multifaceted, ranging from unauthorized data access and manipulation to the erosion of user trust. For businesses, the implications extend beyond mere technical repair to potential reputational damage, making swift action imperative.

Remediation Steps:

To mitigate this threat, website owners must promptly update to the patched version, 2.2.27, effectively closing the security gap. Additionally, regular audits for unexpected site changes and user activity can preempt further exploitation, ensuring the website remains a secure fortress for its visitors.

Historical Context:

This is not the plugin's first security rodeo; a previous vulnerability had been flagged back on September 15, 2021, underscoring the ongoing necessity for vigilance in the digital domain.

Concluding Thoughts:

For small business owners juggling myriad responsibilities, the notion of staying abreast of every security update might seem daunting. Yet, the reality of today's digital landscape dictates that cybersecurity is not just a technical issue but a foundational aspect of business integrity. The case of CVE-2024-0895 serves as a poignant reminder that in the digital realm, proactive security measures are not just advisable but essential for safeguarding your digital assets against the relentless tide of cyber threats. Leveraging managed WordPress hosting services or employing automated security solutions can alleviate the burden, ensuring that your website remains secure, resilient, and trusted by your users.

Staying Secure

Staying on top of WordPress security can feel overwhelming for small business owners without dedicated IT staff. At Your WP Guy, we exist to shoulder that burden for you. Our WordPress experts can fully audit, secure, maintain and support your site - so you can focus on growing your business with peace of mind.

Don't tackle security risks alone. Let us help you assess any impact from this vulnerability, update your plugins, and implement ongoing maintenance to avoid future threats. We treat your website like it's our own - because we know how critical it is for reaching your customers.

Get in touch for a free consultation today on making WordPress security stress-free. Call 678-995-5169 or book a call here. Our knowledgeable team is ready to help you safeguard your online presence.

PDF Flipbook, 3D Flipbook Vulnerability– DearFlip – Authenticated (Contributor+) Stored Cross-Site Scripting – CVE-2024-0895 | WordPress Plugin Vulnerability Report FAQs

What is CVE-2024-0895?

CVE-2024-0895 is a security vulnerability identified in the PDF Flipbook, 3D Flipbook – DearFlip WordPress plugin. This issue is classified as a Stored Cross-Site Scripting (XSS) vulnerability, which arises due to insufficient input sanitization and output escaping within the plugin's outline settings. This flaw allows authenticated users with contributor-level permissions or higher to inject malicious scripts into web pages.

The vulnerability affects all versions of the plugin up to and including 2.2.26. It was publicly disclosed on February 2, 2024, and has since been patched in version 2.2.27.

How does CVE-2024-0895 affect my website?

CVE-2024-0895 poses a significant security risk to websites using vulnerable versions of the DearFlip plugin. If exploited, this vulnerability can allow attackers to inject and execute malicious scripts on your website. These scripts can perform a range of malicious activities, from stealing sensitive information from your users to taking control of their sessions.

The presence of such vulnerabilities can compromise not only the security of your website but also the trust and safety of your users. It's crucial to address this vulnerability promptly to maintain the integrity and reputation of your site.

What are the signs that my website has been compromised due to this vulnerability?

Signs of a compromise resulting from CVE-2024-0895 might include unexpected changes to your website's content, the presence of unfamiliar scripts or iframes, or reports from users about suspicious behavior while visiting your site. You might also notice unusual admin-level activities that were not authorized, such as the creation of new user accounts or changes to existing content.

It's important to regularly review your website's security logs and monitor user feedback for any anomalies. If you suspect a compromise, conducting a thorough security audit is essential to identify and remediate the issue.

How can I protect my website from CVE-2024-0895?

The most effective way to protect your website from CVE-2024-0895 is to update the DearFlip plugin to the latest version, 2.2.27, which contains a patch for this vulnerability. Always ensure that your WordPress environment, including all plugins and themes, is kept up to date with the latest releases.

In addition to regular updates, consider implementing additional security measures such as web application firewalls, security plugins, and regular security audits to strengthen your website's defenses against potential threats.

What should I do if my website has already been compromised?

If you believe your website has been compromised due to CVE-2024-0895, the first step is to update the DearFlip plugin to the patched version to prevent further exploitation. Following the update, thoroughly scan your website for any malicious scripts or changes that may have been made and remove them.

It's also advisable to reset passwords for all user accounts, especially those with administrative privileges, and review user roles to ensure they are correct. If the compromise is severe, consider enlisting the help of a cybersecurity professional to conduct a detailed investigation and recovery process.

Are there alternatives to the DearFlip plugin that are more secure?

Several alternatives to the DearFlip plugin offer similar functionality for creating flipbooks or presenting PDFs in an engaging format. Some popular options include Real3D Flipbook, PDF Embedder, and Flipbook WordPress Plugin by WPBakery. However, it's essential to understand that no plugin is immune to vulnerabilities.

When choosing an alternative, research the plugin's history, update frequency, and user reviews to gauge its reliability and security posture. Regularly updating plugins and conducting security checks remain vital practices, regardless of the plugin chosen.

How often are WordPress plugins like DearFlip updated for security?

The frequency of updates for WordPress plugins like DearFlip can vary based on the development team's schedule, user feedback, and the discovery of bugs or security issues. Security-sensitive plugins are often updated promptly when vulnerabilities are discovered to protect users from potential exploits.

It's crucial for users to monitor update notifications within their WordPress dashboard and apply new updates as soon as they are available to ensure their site remains secure.

What is Stored Cross-Site Scripting (XSS)?

Stored Cross-Site Scripting (XSS) is a type of security vulnerability where an attacker injects malicious scripts into a web application, which are then stored on the server. When other users access the compromised pages, the malicious scripts execute within their browsers. This can lead to a range of issues, from minor nuisances to significant security breaches, including data theft, session hijacking, and the spread of malware.

Stored XSS vulnerabilities are particularly dangerous because the injected scripts are saved by the server and can affect multiple users over time, making them a critical target for remediation in web applications.

Can updating the DearFlip plugin cause any issues with my website?

Updating the DearFlip plugin to patch the CVE-2024-0895 vulnerability is generally safe and should not cause issues with your website. However, as with any update, there's a small chance it could conflict with other plugins or themes, potentially leading to unexpected behavior or compatibility issues.

Before applying updates, it's a good practice to back up your website and test the update in a staging environment if possible. This approach allows you to identify and address any potential conflicts or issues before applying the update to your live site.

Why is it important to stay on top of security vulnerabilities in WordPress plugins?

WordPress plugins, like any software, can contain vulnerabilities that, if exploited, can compromise the security of your website. Staying informed about and promptly addressing these vulnerabilities is crucial to protect your site from attacks that could lead to unauthorized access, data breaches, and a loss of trust among your users.

Regularly updating your plugins and themes, along with employing additional security measures, helps maintain a secure environment for your website. This proactive approach to security is essential for safeguarding your online presence and the data of your users.

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Posted in Security, Vulnerabilities and tagged 3D Flipbook DearFlip, CVE-2024-0895, Cybersecurity, digital safety., PDF Flipbook vulnerability, Plugin Updates, Small Business Security, Website Protection, WordPress Maintenance, wordpress security

Plugin Name: PDF Flipbook, 3D Flipbook – DearFlip

Key Information:

Vulnerability Details:

Summary:

Detailed Overview:

Advice for Users:

Conclusion:

References:

About the Plugin:

Vulnerability Details:

Risks and Potential Impacts:

Remediation Steps:

Historical Context:

Concluding Thoughts:

Staying Secure

PDF Flipbook, 3D Flipbook Vulnerability– DearFlip – Authenticated (Contributor+) Stored Cross-Site Scripting – CVE-2024-0895 | WordPress Plugin Vulnerability Report FAQs

What is CVE-2024-0895?

How does CVE-2024-0895 affect my website?

What are the signs that my website has been compromised due to this vulnerability?

How can I protect my website from CVE-2024-0895?

What should I do if my website has already been compromised?

Are there alternatives to the DearFlip plugin that are more secure?

How often are WordPress plugins like DearFlip updated for security?

What is Stored Cross-Site Scripting (XSS)?

Can updating the DearFlip plugin cause any issues with my website?

Why is it important to stay on top of security vulnerabilities in WordPress plugins?

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