RSS Aggregator Vulnerability – Reflected Cross-Site Scripting – CVE-2024-4860 | WordPress Plugin Vulnerability Report

Q: What is the RSS Aggregator plugin vulnerability, and how serious is it?

What is the RSS Aggregator plugin vulnerability, and how serious is it? The RSS Aggregator plugin vulnerability is a Reflected Cross-Site Scripting (XSS) issue, identified as CVE-2024-4860. It allows unauthenticated attackers to inject malicious scripts into websites using the plugin, potentially leading to the theft of sensitive user information or unauthorized actions on the affected website. This vulnerability is considered a medium severity issue, with a CVSS score of 6.1. While it poses a significant risk to website security, the prompt action taken by the plugin developers to release a patched version (4.23.9) helps mitigate the threat.

Q: Which versions of the RSS Aggregator plugin are affected by this vulnerability?

Which versions of the RSS Aggregator plugin are affected by this vulnerability? The Reflected XSS vulnerability affects all versions of the RSS Aggregator plugin up to and including version 4.23.8. If you are using the plugin and your version falls within this range, your website is potentially at risk. It is essential to check your plugin version and update to version 4.23.9 or later to ensure your website is protected from this vulnerability.

Q: How can I update the RSS Aggregator plugin to fix the vulnerability?

How can I update the RSS Aggregator plugin to fix the vulnerability? To update the RSS Aggregator plugin, log in to your WordPress dashboard and navigate to the "Plugins" section. Locate the RSS Aggregator plugin in the list and click on the "Update Now" link if an update is available. If you don't see an update option, you may need to download the latest version of the plugin from the official WordPress plugin repository and manually upload it to your website. If you are unsure about the process or encounter any issues, it is recommended to seek assistance from a professional or your website maintenance provider.

Q: What are the risks associated with the RSS Aggregator plugin vulnerability?

What are the risks associated with the RSS Aggregator plugin vulnerability? The Reflected XSS vulnerability in the RSS Aggregator plugin can lead to several risks for your website and its users. Attackers can exploit this vulnerability to inject malicious scripts into your website, which can be triggered when users interact with crafted links. The potential consequences include the theft of sensitive user information, such as login credentials or personal data, and unauthorized actions performed on your website. Attackers may also use your website to distribute malware to your visitors, damaging your online reputation and trust among your audience. In some cases, these incidents can result in legal and financial repercussions for your business.

Q: How can I tell if my website has been compromised due to this vulnerability?

How can I tell if my website has been compromised due to this vulnerability? To determine if your website has been compromised due to the RSS Aggregator plugin vulnerability, you should review your website for any suspicious activity or unauthorized changes. Look for unfamiliar content, links, or scripts that may have been injected into your pages. Additionally, monitor your website's traffic and user behavior for any unusual patterns or spikes in activity. If you notice a sudden increase in bounced traffic or receive reports of unusual behavior from your users, it may indicate that your website has been compromised. If you suspect a breach, it is crucial to take immediate action by updating the plugin, scanning your website for malware, and consulting with a security professional.

Q: Are there any alternative plugins I can use instead of the RSS Aggregator plugin?

Are there any alternative plugins I can use instead of the RSS Aggregator plugin? Yes, there are several alternative plugins available that offer similar functionality to the RSS Aggregator plugin. Some popular options include: WP RSS Aggregator Feedzy RSS Feeds RSSImport WPeMatico When choosing an alternative plugin, ensure that it is regularly updated, has a good reputation within the WordPress community, and offers the features you need for your website. Additionally, always keep the plugin updated to the latest version to minimize the risk of vulnerabilities.

Q: How often should I update my WordPress plugins to ensure website security?

How often should I update my WordPress plugins to ensure website security? To maintain website security, it is crucial to keep your WordPress plugins updated regularly. Plugin developers often release updates that include security patches and bug fixes, addressing known vulnerabilities and improving overall performance. As a general rule, you should check for plugin updates at least once a week and install them as soon as they become available. Enabling automatic updates for your plugins can help ensure you always have the latest versions installed. However, it's still important to regularly monitor your website for any compatibility issues or unexpected behavior after updates.

Q: What other measures can I take to protect my WordPress website from security threats?

What other measures can I take to protect my WordPress website from security threats? In addition to keeping your plugins updated, there are several other measures you can take to protect your WordPress website from security threats: Use strong, unique passwords for all your accounts and enable two-factor authentication when possible. Regularly update your WordPress core, themes, and plugins to ensure you have the latest security patches. Implement a website firewall and malware scanning solution to detect and block potential threats. Limit login attempts and enforce strong password policies for all user accounts. Regularly back up your website files and database to ensure you can quickly restore your site in case of a breach or malfunction. By implementing these security best practices, you can significantly reduce the risk of your website falling victim to cyber threats.

Q: How can I stay informed about the latest WordPress plugin vulnerabilities?

How can I stay informed about the latest WordPress plugin vulnerabilities? To stay informed about the latest WordPress plugin vulnerabilities, you can: Subscribe to the official WordPress security mailing list to receive notifications about critical vulnerabilities and security updates. Follow reputable WordPress security blogs and websites, such as WPScan, Sucuri, and Wordfence, which regularly publish information about newly discovered vulnerabilities and provide guidance on how to address them. Use a vulnerability monitoring service or plugin that alerts you when any of your installed plugins contain known vulnerabilities. By staying informed and proactive about WordPress security, you can quickly respond to potential threats and keep your website secure.

Q: What should I do if I'm unsure about handling the RSS Aggregator plugin vulnerability or need assistance with website security?

What should I do if I'm unsure about handling the RSS Aggregator plugin vulnerability or need assistance with website security? If you are unsure about handling the RSS Aggregator plugin vulnerability or need assistance with website security, it is essential to seek help from a professional or experienced WordPress developer. They can help you assess your website's current security status, update your plugins, and implement necessary security measures. Consider reaching out to your website maintenance provider or a reputable WordPress security company for guidance and support. Many providers offer security audits, malware removal, and ongoing monitoring services to help keep your website secure. Remember, investing in website security is crucial for protecting your business, your users, and your online reputation. Don't hesitate to seek assistance when needed to ensure your website remains safe and secure.

By Your WP Guy | May 14, 2024

Plugin Name: RSS Aggregator

Key Information:

Software Type: Plugin
Software Slug: wp-rss-aggregator
Software Status: Active
Software Author: jeangalea
Software Downloads: 2,771,177
Active Installs: 50,000
Last Updated: May 14, 2024
Patched Versions: 4.23.9
Affected Versions: <= 4.23.8

Vulnerability Details:

Name: RSS Aggregator – RSS Import, News Feeds, Feed to Post, and Autoblogging <= 4.23.8 - Reflected Cross-Site Scripting
Title: Reflected Cross-Site Scripting
Type: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE: CVE-2024-4860
CVSS Score: 6.1 (Medium)
Publicly Published: May 14, 2024
Researcher: Tenable
Description: The RSS Aggregator – RSS Import, News Feeds, Feed to Post, and Autoblogging plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'notice_id' parameter in all versions up to, and including, 4.23.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Summary:

The RSS Aggregator plugin for WordPress has a vulnerability in versions up to and including 4.23.8 that allows unauthenticated attackers to inject arbitrary web scripts via the 'notice_id' parameter due to insufficient input sanitization and output escaping. This vulnerability has been patched in version 4.23.9.

Detailed Overview:

Tenable discovered a Reflected Cross-Site Scripting vulnerability in the RSS Aggregator – RSS Import, News Feeds, Feed to Post, and Autoblogging plugin for WordPress. The vulnerability is present in the 'notice_id' parameter and affects all versions up to, and including, 4.23.8. Due to insufficient input sanitization and output escaping, unauthenticated attackers can inject arbitrary web scripts that execute when a user performs an action such as clicking on a malicious link. This vulnerability poses a risk of attackers stealing sensitive user information or performing unauthorized actions on the affected website. The developers have addressed this issue in version 4.23.9.

Advice for Users:

Immediate Action: Users are strongly encouraged to update the RSS Aggregator plugin to version 4.23.9 or later to protect their websites from this vulnerability.
Check for Signs of Vulnerability: Review your website for any suspicious activity or unauthorized changes that may indicate a potential compromise.
Alternate Plugins: While a patch is available, users might still consider plugins that offer similar functionality as a precaution.
Stay Updated: Always ensure that your plugins are updated to the latest versions to avoid vulnerabilities.

The prompt response from the RSS Aggregator plugin developers to patch this Reflected Cross-Site Scripting vulnerability underscores the importance of timely updates. Users are advised to ensure that they are running version 4.23.9 or later to secure their WordPress installations.

References:

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/wp-rss-aggregator

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/wp-rss-aggregator/rss-aggregator-rss-import-news-feeds-feed-to-post-and-autoblogging-4238-reflected-cross-site-scripting

Detailed Report:

Attention all WordPress website owners! A critical security vulnerability has been discovered in the popular RSS Aggregator plugin, potentially putting your website and user data at risk. As a website owner, it is crucial to stay informed about such vulnerabilities and take immediate action to protect your online presence.

Plugin Details

The RSS Aggregator plugin, developed by jeangalea, is a widely-used WordPress plugin that allows users to import and display RSS feeds on their websites. With over 2.7 million downloads and 50,000 active installations, this plugin has been a popular choice for many website owners.

Vulnerability Details

The Reflected Cross-Site Scripting (XSS) vulnerability, identified as CVE-2024-4860, affects all versions of the RSS Aggregator plugin up to and including 4.23.8. This vulnerability allows unauthenticated attackers to inject malicious scripts into your website via the 'notice_id' parameter, which can be triggered when unsuspecting users click on crafted links. The vulnerability has been given a CVSS score of 6.1 (Medium) and was publicly disclosed on May 14, 2024, by Tenable.

Risks and Potential Impacts

The consequences of a Reflected XSS attack can be severe. Attackers can steal sensitive user information, perform unauthorized actions on your website, or even use your website to distribute malware to your visitors. This can lead to a loss of trust from your audience, damage to your online reputation, and potential legal and financial repercussions.

Remediation Steps

To protect your website from this vulnerability, it is crucial to update the RSS Aggregator plugin to version 4.23.9 or later immediately. The developers have addressed the vulnerability in this patched version. Additionally, review your website for any suspicious activity or unauthorized changes that may indicate a potential compromise. If you are unsure about updating the plugin yourself, consider seeking assistance from a professional or using an alternative plugin that offers similar functionality.

Previous Vulnerabilities

It is worth noting that the RSS Aggregator plugin has had a history of vulnerabilities. Since December 2014, there have been six previous vulnerabilities reported. This underscores the importance of regularly monitoring and updating your WordPress plugins to ensure the security of your website.

The Importance of Staying Vigilant

As a small business owner, you may not have the time or resources to constantly monitor your website for security vulnerabilities. However, neglecting website security can have severe consequences for your business. By staying informed about potential threats and taking proactive measures to address them, you can protect your website, your users, and your reputation.

Consider subscribing to security newsletters, joining WordPress security communities, or partnering with a trusted website maintenance and security provider to help you stay on top of the latest vulnerabilities and protect your online presence. Remember, investing in website security is an investment in the long-term success and stability of your business.

Don't let your WordPress website fall victim to cyber threats. Take action now to update your RSS Aggregator plugin and secure your online presence. If you need assistance or have any concerns about your website's security, don't hesitate to reach out to a professional for help.

Don't tackle WordPress security alone - the consequences of a breach are too great. At Your WP Guy, our managed WordPress maintenance services include layers of protection like auto-updates, malware scanning, firewalls and 24/7 monitoring by WordPress experts. We become your outsourced IT team.

Let's chat about migrating your site to our managed hosting so you can finally stop worrying about security issues. We'll fully audit and lock down your site as part of onboarding. Call us at 678-995-5169 to keep your business safe online.

RSS Aggregator Vulnerability – Reflected Cross-Site Scripting – CVE-2024-4860 | WordPress Plugin Vulnerability Report FAQs

What is the RSS Aggregator plugin vulnerability, and how serious is it?

The RSS Aggregator plugin vulnerability is a Reflected Cross-Site Scripting (XSS) issue, identified as CVE-2024-4860. It allows unauthenticated attackers to inject malicious scripts into websites using the plugin, potentially leading to the theft of sensitive user information or unauthorized actions on the affected website.

This vulnerability is considered a medium severity issue, with a CVSS score of 6.1. While it poses a significant risk to website security, the prompt action taken by the plugin developers to release a patched version (4.23.9) helps mitigate the threat.

Which versions of the RSS Aggregator plugin are affected by this vulnerability?

The Reflected XSS vulnerability affects all versions of the RSS Aggregator plugin up to and including version 4.23.8. If you are using the plugin and your version falls within this range, your website is potentially at risk.

It is essential to check your plugin version and update to version 4.23.9 or later to ensure your website is protected from this vulnerability.

How can I update the RSS Aggregator plugin to fix the vulnerability?

To update the RSS Aggregator plugin, log in to your WordPress dashboard and navigate to the "Plugins" section. Locate the RSS Aggregator plugin in the list and click on the "Update Now" link if an update is available.

If you don't see an update option, you may need to download the latest version of the plugin from the official WordPress plugin repository and manually upload it to your website. If you are unsure about the process or encounter any issues, it is recommended to seek assistance from a professional or your website maintenance provider.

What are the risks associated with the RSS Aggregator plugin vulnerability?

The Reflected XSS vulnerability in the RSS Aggregator plugin can lead to several risks for your website and its users. Attackers can exploit this vulnerability to inject malicious scripts into your website, which can be triggered when users interact with crafted links.

The potential consequences include the theft of sensitive user information, such as login credentials or personal data, and unauthorized actions performed on your website. Attackers may also use your website to distribute malware to your visitors, damaging your online reputation and trust among your audience. In some cases, these incidents can result in legal and financial repercussions for your business.

How can I tell if my website has been compromised due to this vulnerability?

To determine if your website has been compromised due to the RSS Aggregator plugin vulnerability, you should review your website for any suspicious activity or unauthorized changes. Look for unfamiliar content, links, or scripts that may have been injected into your pages.

Additionally, monitor your website's traffic and user behavior for any unusual patterns or spikes in activity. If you notice a sudden increase in bounced traffic or receive reports of unusual behavior from your users, it may indicate that your website has been compromised. If you suspect a breach, it is crucial to take immediate action by updating the plugin, scanning your website for malware, and consulting with a security professional.

Are there any alternative plugins I can use instead of the RSS Aggregator plugin?

Yes, there are several alternative plugins available that offer similar functionality to the RSS Aggregator plugin. Some popular options include:

WP RSS Aggregator
Feedzy RSS Feeds
RSSImport
WPeMatico

When choosing an alternative plugin, ensure that it is regularly updated, has a good reputation within the WordPress community, and offers the features you need for your website. Additionally, always keep the plugin updated to the latest version to minimize the risk of vulnerabilities.

How often should I update my WordPress plugins to ensure website security?

To maintain website security, it is crucial to keep your WordPress plugins updated regularly. Plugin developers often release updates that include security patches and bug fixes, addressing known vulnerabilities and improving overall performance.

As a general rule, you should check for plugin updates at least once a week and install them as soon as they become available. Enabling automatic updates for your plugins can help ensure you always have the latest versions installed. However, it's still important to regularly monitor your website for any compatibility issues or unexpected behavior after updates.

What other measures can I take to protect my WordPress website from security threats?

In addition to keeping your plugins updated, there are several other measures you can take to protect your WordPress website from security threats:

Use strong, unique passwords for all your accounts and enable two-factor authentication when possible.
Regularly update your WordPress core, themes, and plugins to ensure you have the latest security patches.
Implement a website firewall and malware scanning solution to detect and block potential threats.
Limit login attempts and enforce strong password policies for all user accounts.
Regularly back up your website files and database to ensure you can quickly restore your site in case of a breach or malfunction.

By implementing these security best practices, you can significantly reduce the risk of your website falling victim to cyber threats.

How can I stay informed about the latest WordPress plugin vulnerabilities?

To stay informed about the latest WordPress plugin vulnerabilities, you can:

Subscribe to the official WordPress security mailing list to receive notifications about critical vulnerabilities and security updates.
Follow reputable WordPress security blogs and websites, such as WPScan, Sucuri, and Wordfence, which regularly publish information about newly discovered vulnerabilities and provide guidance on how to address them.
Use a vulnerability monitoring service or plugin that alerts you when any of your installed plugins contain known vulnerabilities.

By staying informed and proactive about WordPress security, you can quickly respond to potential threats and keep your website secure.

What should I do if I'm unsure about handling the RSS Aggregator plugin vulnerability or need assistance with website security?

If you are unsure about handling the RSS Aggregator plugin vulnerability or need assistance with website security, it is essential to seek help from a professional or experienced WordPress developer. They can help you assess your website's current security status, update your plugins, and implement necessary security measures.

Consider reaching out to your website maintenance provider or a reputable WordPress security company for guidance and support. Many providers offer security audits, malware removal, and ongoing monitoring services to help keep your website secure.

Remember, investing in website security is crucial for protecting your business, your users, and your online reputation. Don't hesitate to seek assistance when needed to ensure your website remains safe and secure.

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Posted in Security, Vulnerabilities and tagged Cross-Site Scripting, CVE-2024-4860, Cybersecurity, Online Presence, Plugin Vulnerability, reflected XSS, RSS Aggregator, Security Updates, Small Business, Tenable, Vulnerability Remediation, Website Maintenance, Website Protection, Website Security, wordpress plugins, wordpress security