SQL Injection Flaw in Elementor Ally Plugin Impacts Hundreds of Thousands of WordPress Sites
A high-severity SQL injection vulnerability in the Elementor Ally WordPress plugin puts over 250,000 websites at risk of data theft. The flaw, discovered by Drew Webber, an offensive security engineer at Acquia, allows unauthenticated attackers to potentially extract sensitive information from vulnerable databases.
Understanding the Vulnerability (CVE-2026-2313 & CVE-2026-2413)
The vulnerability, tracked as CVE-2026-2313 and CVE-2026-2413, stems from insufficient sanitization of user-supplied URL parameters within the Ally plugin. Specifically, the flaw resides in the `get_global_remediations()` method, where URL input is directly concatenated into an SQL JOIN clause without proper security measures. While the plugin attempts URL safety checks, it fails to prevent the injection of SQL-specific characters like single quotes, and parentheses.
According to a technical analysis by WordFence, this allows attackers to append malicious SQL queries, potentially extracting data using time-based blind SQL injection techniques. Exploitation is possible only when the Ally plugin is connected to an Elementor account and the Remediation module is active.
Impact and Affected Versions
The vulnerability affects all versions of the Ally plugin up to 4.0.3. With over 400,000 installations, the potential impact is significant. As of recent data, only approximately 36% of Ally plugin users have upgraded to version 4.1.0, leaving more than 250,000 sites exposed.
Elementor’s Response and Patch
Elementor promptly addressed the vulnerability with the release of version 4.1.0 on February 23, 2026. The company awarded a bug bounty of $800 to Drew Webber for his discovery. Site owners are strongly encouraged to update to the latest version immediately.
Additional WordPress Security Update
In addition to updating the Ally plugin, WordPress released version 6.9.2 on March 11, 2026, addressing 10 vulnerabilities, including cross-site request (XSS), authorization bypass, and server-side request forgery (SSRF) flaws. WordPress recommends installing this update “immediately” to bolster overall site security.
Mitigation and Recommendations
- Update Ally Plugin: Upgrade to version 4.1.0 or later as soon as possible.
- Update WordPress Core: Install the latest security update for WordPress (version 6.9.2).
- Regular Security Scans: Implement regular security scans to identify and address potential vulnerabilities.
This vulnerability underscores the importance of robust input validation and sanitization practices in web application development. Even well-established security measures like URL encoding are insufficient when dealing with database interactions. Proactive security updates and diligent monitoring remain crucial for protecting WordPress websites from evolving threats.
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