CVE-2025-47544 is a SQL Injection vulnerability classified under CWE-89, affecting the acowebs Dynamic Pricing With Discount Rules plugin for WooCommerce. This vulnerability allows an attacker to perform Blind SQL Injection attacks against the plugin versions up to 4.5.8. The flaw arises due to improper neutralization of special elements in SQL commands, enabling malicious actors to inject crafted SQL queries. The vulnerability has a CVSS 3.1 base score of 7.6, indicating a high severity level. The vector details specify that the attack can be performed remotely over the network (AV:N) with low attack complexity (AC:L), but requires high privileges (PR:H) and no user interaction (UI:N). The scope is changed (S:C), meaning the vulnerability affects resources beyond the initially vulnerable component. The impact on confidentiality is high (C:H), while integrity is not impacted (I:N), and availability impact is low (A:L). This suggests that an attacker with sufficient privileges can extract sensitive data from the backend database without altering data or causing significant service disruption. No known exploits are currently reported in the wild, and no patches have been linked yet. The vulnerability was published on May 7, 2025, and is enriched by CISA data. The plugin is widely used in WooCommerce environments to manage dynamic pricing and discount rules, making it a critical component for e-commerce sites relying on WordPress and WooCommerce platforms.

For European organizations, this vulnerability poses a significant risk, especially for e-commerce businesses using WooCommerce with the affected plugin. Successful exploitation could lead to unauthorized disclosure of sensitive customer data, including personal and payment information, violating GDPR and other data protection regulations. The high confidentiality impact could result in data breaches, leading to reputational damage, regulatory fines, and loss of customer trust. Although the integrity and availability impacts are limited, the ability to extract sensitive data remotely with high privileges elevates the threat level. Organizations with privileged users or administrators who have access to the plugin's configuration interfaces are particularly at risk. Attackers might leverage this flaw to perform reconnaissance or escalate attacks within the network. Given the widespread adoption of WooCommerce in Europe, especially among SMEs and online retailers, the vulnerability could have broad implications if exploited.

European organizations should prioritize the following mitigation steps: 1) Immediately audit WooCommerce installations to identify the presence of the acowebs Dynamic Pricing With Discount Rules plugin and verify the version in use. 2) Monitor vendor communications and security advisories for the release of patches or updates addressing CVE-2025-47544 and apply them promptly. 3) Restrict administrative access to the WooCommerce backend and plugin configuration to trusted personnel only, enforcing strong authentication and role-based access controls to minimize the risk posed by the high privilege requirement. 4) Implement Web Application Firewalls (WAF) with custom rules to detect and block SQL injection patterns targeting the plugin's endpoints. 5) Conduct regular security assessments and code reviews of customizations involving the plugin to ensure no additional injection vectors exist. 6) Enable detailed logging and monitoring of database queries and application logs to detect anomalous activities indicative of injection attempts. 7) Educate administrators and developers on secure coding practices and the risks associated with SQL injection vulnerabilities. These measures, combined with timely patching, will reduce the risk of exploitation and limit potential damage.