RSS Aggregator Vulnerability– RSS Import, News Feeds, Feed to Post, and Autoblogging – Authenticated (Admin+) Server-Side Request Forgery via RSS Feed Source – CVE-2024-0628 | WordPress Plugin Vulnerability Report 

Plugin Name: RSS Aggregator – RSS Import, News Feeds, Feed to Post, and Autoblogging

Key Information:

  • Software Type: Plugin
  • Software Slug: wp-rss-aggregator
  • Software Status: Active
  • Software Author: jeangalea
  • Software Downloads: 2,636,080
  • Active Installs: 60,000
  • Last Updated: February 13, 2024
  • Patched Versions: 4.23.6
  • Affected Versions: 4.23.5 - 4.23.5

Vulnerability Details:

  • Name: WP RSS Aggregator <= 4.23.5
  • Title: Authenticated (Admin+) Server-Side Request Forgery via RSS Feed Source
  • Type: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
  • CVE: CVE-2024-0628
  • CVSS Score: 3.8
  • Publicly Published: February 6, 2024
  • Researcher: Colin Xu
  • Description: The WP RSS Aggregator plugin, a powerful tool for importing and aggregating RSS feeds within WordPress sites, has a Server-Side Request Forgery (SSRF) vulnerability in its RSS feed source settings. This flaw, found in versions up to 4.23.5, allows authenticated attackers with administrative access to make unauthorized web requests from the server, potentially interacting with internal systems or modifying sensitive information.


The RSS Aggregator plugin, essential for WordPress users who curate content from various RSS feeds, has been identified with a critical SSRF vulnerability in its recent versions up to 4.23.5. This security lapse, addressed in version 4.23.6, could allow attackers with admin privileges to exploit the server for unauthorized information queries and modifications, posing a significant risk to site integrity.

Detailed Overview:

Discovered by cybersecurity researcher Colin Xu, this vulnerability underscores the necessity of stringent input validation and secure configuration settings within plugins, especially those with advanced functionalities like RSS Aggregator. The SSRF vulnerability could be exploited to access or interact with internal network services, leading to data leaks or unauthorized actions on the server. The timely release of a patch in version 4.23.6 highlights the importance of immediate action in response to such vulnerabilities.

Advice for Users:

  • Immediate Action: Update the RSS Aggregator plugin to version 4.23.6 promptly to protect your site from potential SSRF attacks.
  • Check for Signs of Vulnerability: Monitor server logs and WordPress activity for any unusual requests or actions that might indicate the exploitation of this vulnerability.
  • Alternate Plugins: While the updated version is secure, users may consider alternative RSS feed plugins as a precautionary measure or for additional features.
  • Stay Updated: Regularly updating all WordPress components is vital in safeguarding your site against known vulnerabilities and maintaining a secure online presence.


The resolution of the SSRF vulnerability in the RSS Aggregator plugin serves as a critical reminder of the ongoing need for diligence in the digital security landscape. WordPress site owners are encouraged to apply the latest updates and adhere to security best practices, ensuring their installations are fortified against such threats. This incident highlights the importance of proactive security measures and the role of the WordPress community in maintaining a secure and trustworthy platform for all users.


In the dynamic realm of WordPress, where plugins are the lifeblood that infuses websites with diverse functionalities, the revelation of a security vulnerability within a widely utilized plugin casts a shadow on the digital landscape. The "RSS Aggregator – RSS Import, News Feeds, Feed to Post, and Autoblogging" plugin, a cornerstone for many in curating and presenting content from various RSS feeds, has recently been spotlighted for a significant security flaw identified as CVE-2024-0628. This incident not only highlights the vulnerability inherent in digital tools but also serves as a critical reminder of the ongoing need for vigilance and proactive security measures in the maintenance of WordPress sites.

Plugin Overview:

"RSS Aggregator" stands as a pivotal tool for WordPress users, streamlining the aggregation and display of RSS feeds to enhance content richness and user engagement. Developed by jeangalea, the plugin has seen substantial adoption, with over 2.6 million downloads and 60,000 active installations. Its functionality extends from simple feed importation to complex autoblogging capabilities, making it an essential plugin for content-rich sites.

Vulnerability Details:

CVE-2024-0628 exposes a Server-Side Request Forgery (SSRF) vulnerability within the plugin's RSS feed source settings, specifically affecting versions up to 4.23.5. This flaw allows authenticated users with administrative privileges to conduct unauthorized web requests from the server, potentially accessing or manipulating internal systems. Publicly disclosed on February 6, 2024, by researcher Colin Xu, this vulnerability underscores the critical need for secure configuration and stringent input validation in plugin development.

Potential Risks:

The SSRF vulnerability poses substantial risks, including unauthorized access to internal networks, data breaches, and potential server compromise. For WordPress sites utilizing the affected versions of the RSS Aggregator plugin, the integrity and security of both site and user data could be jeopardized, leading to significant reputational and operational repercussions, particularly for small businesses reliant on their digital presence.

Remediation Steps:

In response to CVE-2024-0628, the plugin developers released a patched version, 4.23.6, addressing the vulnerability. Site owners are urged to update to this latest version promptly to mitigate the associated risks. Additionally, monitoring for unusual server activity and conducting regular security reviews can further safeguard against potential exploits.

Historical Context:

This is not the first instance of vulnerability within the RSS Aggregator plugin, with four previous security concerns reported since December 16, 2014. This history accentuates the importance of regular security audits and updates as part of a comprehensive digital security strategy.

Concluding Thoughts:

The resolution of CVE-2024-0628 in the RSS Aggregator plugin serves as a poignant reminder of the ever-present security threats in the digital domain. For small business owners managing WordPress sites, this incident underscores the critical importance of maintaining up-to-date plugins and implementing robust security measures. In an era where digital vulnerabilities are increasingly exploited, staying informed and proactive in addressing security concerns is indispensable in safeguarding your online assets and ensuring the continued trust of 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.

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RSS Aggregator Vulnerability– RSS Import, News Feeds, Feed to Post, and Autoblogging – Authenticated (Admin+) Server-Side Request Forgery via RSS Feed Source – CVE-2024-0628 | WordPress Plugin Vulnerability Report FAQs

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