Blog2Social: Social Media Auto Post & Scheduler Vulnerability – Information Exposure – CVE-2024-3678 | WordPress Plugin Vulnerability Report 

Plugin Name: Blog2Social: Social Media Auto Post & Scheduler

Key Information:

  • Software Type: Plugin
  • Software Slug: blog2social
  • Software Status: Active
  • Software Author: pr-gateway
  • Software Downloads: 3,487,933
  • Active Installs: 60,000
  • Last Updated: May 10, 2024
  • Patched Versions: 7.5.0
  • Affected Versions: <= 7.4.2

Vulnerability Details:

  • Name: Blog2Social: Social Media Auto Post & Scheduler <= 7.4.2
  • Title: Information Exposure
  • Type: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • CVE: CVE-2024-3678
  • CVSS Score: 5.3
  • Publicly Published: April 25, 2024
  • Researcher: Krzysztof Zając - CERT PL
  • Description: The Blog2Social plugin for WordPress, utilized for auto-posting to social media, has been identified as vulnerable to sensitive information exposure in all versions up to and including 7.4.2. This vulnerability allows unauthenticated attackers to access limited information from password-protected posts, potentially leading to privacy breaches.


The Blog2Social plugin for WordPress has a vulnerability in versions up to and including 7.4.2 that exposes sensitive information from password-protected posts. This vulnerability has been addressed in the recently released version 7.5.0.

Detailed Overview:

This vulnerability was publicly disclosed by researcher Krzysztof Zając from CERT PL and involves an issue where unauthenticated users can view limited but potentially sensitive information. The exposure occurs because of inadequate protections on data intended to be protected by password. The patch in version 7.5.0 rectifies this oversight by securing data transmission and enforcing appropriate access controls, thereby mitigating the risk of such unauthorized disclosures.

Advice for Users:

  • Immediate Action: Update to version 7.5.0 immediately to mitigate the vulnerability.
  • Check for Signs of Vulnerability: Review your site logs for any unusual access patterns or unauthorized access attempts that could suggest exploitation.
  • Alternate Plugins: If looking for additional security features, consider evaluating other social media auto-post plugins with robust security measures.
  • Stay Updated: Regularly updating your WordPress plugins and core software is crucial to maintaining security and preventing potential vulnerabilities.


The swift update to version 7.5.0 by the developers of Blog2Social highlights the ongoing necessity for vigilance and proactive security measures in the digital realm. Users are strongly advised to update their installations without delay to protect their sites from potential exploits that could compromise sensitive information. By staying informed and promptly applying security updates, WordPress site owners can significantly reduce their vulnerability to cyber threats.


Detailed Report:

In the dynamic world of digital business, maintaining the security of online platforms is paramount. The recent discovery of a vulnerability in the "Blog2Social: Social Media Auto Post & Scheduler" plugin, tagged as CVE-2024-3678, serves as a critical reminder of the importance of keeping WordPress plugins updated. This vulnerability allowed unauthorized access to sensitive information, posing a significant risk to privacy and data security. In this article, we delve into the details of this security flaw, its implications, and the steps you can take to secure your site.

Risks and Potential Impacts:

The exposure of sensitive information could lead to breaches of privacy and unauthorized data access, potentially resulting in reputational damage and legal consequences for website owners. Such vulnerabilities undermine user trust and can have far-reaching effects on a business's credibility and operational security.

How to Remediate the Vulnerability:

  • Immediate Action: Users are urged to update their installation to version 7.5.0, which patches this vulnerability.
  • Review Security Settings: Ensure that your website’s security settings are configured to limit access to sensitive content.
  • Regular Monitoring: Regularly monitor your website for unusual activities that could indicate a breach.
  • Stay Informed: Keep abreast of updates and security patches released for all installed plugins.

Overview of Previous Vulnerabilities:

Since September 21, 2018, Blog2Social has had 11 reported vulnerabilities, highlighting the necessity for ongoing vigilance and proactive management of security updates to mitigate potential risks.


The swift resolution of the vulnerability in Blog2Social with the release of version 7.5.0 underscores the ongoing need for vigilance in maintaining up-to-date security measures. For small business owners managing WordPress sites, staying informed about potential vulnerabilities and regularly updating plugins are crucial steps toward safeguarding their digital assets. By prioritizing these practices, businesses can significantly enhance their resilience against cyber threats and protect their operations and user data.

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.

Blog2Social: Social Media Auto Post & Scheduler Vulnerability – Information Exposure – CVE-2024-3678 | WordPress Plugin Vulnerability Report FAQs

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