Critical Security Alert: WordPress Plugin Vulnerability Exposed


  • Users of the “Cryptocurrency Widgets – Price Ticker & Coins List” plugin need to halt use of vulnerable versions and update to a secure release promptly, also conducting a full security review of their websites.
  • The incident accentuates the critical importance of maintaining up-to-date software, staying informed on security alerts, and implementing best cybersecurity practices, especially within the cryptocurrency field.



A significant security issue has come to light involving a widely-used WordPress plugin, “Cryptocurrency Widgets – Price Ticker & Coins List.” 

The problem, pinpointed by the CVE Program, impacts versions 2.0 to 2.6.5 of the plugin, creating a potential for sensitive data exposure due to a SQL Injection vulnerability.

Unpacking the WordPress Plugin Issue

The plugin is intended to add cryptocurrency information to WordPress sites. However, it was soon found to have a major flaw. The National Vulnerability Database (NVD) has reported that the vulnerability stems from a quite specific feature of the plugin, the ‘coinslist’ parameter. The issue arises because the plugin does not correctly handle user-input data, leading to a huge risk where attackers could inject malicious SQL commands into the plugin’s database queries.

SQL injection is a hacker technique that alters database commands, potentially giving attackers access to private data. In this case, the vulnerability allows unauthorized individuals to add their commands to those of the plugin, potentially accessing private information from the site’s database.

The severity of the problem is highlighted by its 9.8 out of 10 score, marking it as a critical concern. The high severity rating signals the potential for significant damage, underlining the need for immediate action by those using the affected plugin versions.

Broader concerns: Cybersecurity and cryptocurrency tools

The plugin’s vulnerability is part of a larger set of concerns about the security of cryptocurrency-related software. On December 9, 2023, the NVD also brought attention to issues with Bitcoin tickers. It was found that some versions of Bitcoin Core and Bitcoin Knots had flaws that could be exploited to bypass data limits, essentially hiding data within code. These flaws, actively exploited in 2022 and 2023, can burden the network, akin to the way junk mail clogs an inbox, which hampers network performance.

These incidents highlight the ongoing challenges in ensuring the security of cryptocurrency tools. As digital currencies become more common on web platforms, ensuring these tools are secure becomes increasingly important. The recent vulnerabilities underscore the need for vigilance and proactive measures to protect against cyber threats.

Steps forward and conclusion

For users of the “Cryptocurrency Widgets – Price Ticker & Coins List” plugin affected by recent vulnerabilities, immediate action is required. Cease using compromised versions right away and update to a secure version once available. It’s also advised for website owners to conduct thorough security assessments to check for potential breaches and enhance site security against future risks.

The situation underscores the critical need for ongoing vigilance in cybersecurity, particularly within the cryptocurrency sector. It highlights the necessity of keeping software up-to-date, staying informed about security warnings, and adhering to recommended practices for safeguarding digital assets.


While offering numerous benefits and advancements, the digital landscape also demands a proactive approach to protecting our online presence against persistent threats. The recent vulnerability not only points out a specific risk but also acts as a prompt for web administrators, plugin creators, and the wider internet community to prioritize and continuously advance their cybersecurity protocols.

Disclaimer. The information provided is not trading advice. Cryptopolitan.com holds no liability for any investments made based on the information provided on this page. We strongly recommend independent research and/or consultation with a qualified professional before making any investment decisions.

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Haseeb Shaheen

As a Web Researcher and Internet Marketer, Haseeb Shaheen delivers relevant valuable content for audiences. He focuses on financial and crypto market analysis, as well as technology-related areas that help people change their lives.

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