CVE-2025-47569: 
WordPress vulnerability analysis and mitigation

CVE-2025-47569 is a Blind SQL Injection vulnerability in the WPSwings WooCommerce Ultimate Gift Card WordPress plugin, classified under CWE-89. It affects all versions of the plugin through 2.9.6 and was reported on August 31, 2024, by researcher "Bonds" via Patchstack's Active VDP program, with public disclosure on June 3, 2025. The vulnerability carries a CVSS v3.1 base score of 9.3 (Critical), reflecting its unauthenticated, network-exploitable nature with high confidentiality impact and a changed scope (Patchstack).

The vulnerability stems from improper neutralization of special elements used in SQL commands (CWE-89), allowing attackers to inject malicious SQL syntax into plugin-handled input without authentication. The attack vector is network-based, requires no privileges or user interaction, and exploits the plugin's failure to use parameterized queries or adequately sanitize user-supplied input before passing it to the WordPress database layer. The specific injection point enables blind SQL injection, meaning data is extracted through boolean-based or time-based inference rather than direct output. No public proof-of-concept exploit code has been confirmed at this time (Patchstack).

An unauthenticated remote attacker can exploit this vulnerability to read sensitive data from the WordPress database, including customer personally identifiable information (PII), order details, gift card codes, and potentially WordPress user credentials (hashed passwords). The changed scope in the CVSS vector indicates that the impact extends beyond the plugin itself to the underlying database and potentially the broader WordPress installation. While integrity impact is rated None and availability impact is Low in the CVSS scoring, successful exploitation could facilitate account takeover, fraud, or further lateral movement within the hosting environment (Patchstack).

No confirmed public proof-of-concept exploit code or in-the-wild exploitation has been reported as of the disclosure date. The EPSS score is approximately 0.03%, indicating a currently low probability of near-term exploitation, and the vulnerability is not listed in CISA's Known Exploited Vulnerabilities (KEV) catalog. However, Patchstack rates this as "High" priority and notes that vulnerabilities of this class are frequently used in mass-exploit campaigns targeting thousands of WordPress sites regardless of traffic or popularity (Patchstack).

1. Reconnaissance: Identify WordPress sites running the WooCommerce Ultimate Gift Card plugin (versions ≤ 2.9.6) using tools like WPScan, Shodan, or Google dorks targeting plugin-specific paths (e.g., /wp-content/plugins/woocommerce-ultimate-gift-card/).
2. Identify injectable parameter: Interact with plugin-exposed endpoints (e.g., gift card redemption or balance-check forms) and probe input fields for SQL injection susceptibility using single quotes or boolean payloads.
3. Confirm blind SQL injection: Send boolean-based payloads (e.g., ' AND 1=1-- vs. ' AND 1=2--) and observe differences in application response to confirm the injection point.
4. Extract data via blind injection: Use automated tools such as sqlmap with time-based or boolean-based blind techniques to enumerate database tables, extract WordPress user credentials, customer data, and gift card records.
5. Leverage extracted data: Use harvested credentials (e.g., WordPress admin hashes) for offline cracking and subsequent administrative access, or exploit exposed customer data for fraud (Patchstack).

• Network: Unusual or repeated HTTP requests to WooCommerce gift card plugin endpoints containing SQL metacharacters (e.g., single quotes, AND, OR, SLEEP, BENCHMARK) in query parameters or POST body fields; high volume of requests from a single IP to gift card-related URLs.
• Logs: WordPress or web server access logs showing requests with encoded SQL payloads (e.g., %27, %20AND%20, SLEEP%28) targeting plugin endpoints; anomalous response time variations (indicative of time-based blind SQLi) in server logs.
• Database: Unexpected or unauthorized queries in MySQL slow query logs involving SLEEP() or BENCHMARK() functions; unusual SELECT queries against wp_users, wp_usermeta, or WooCommerce order tables from the web application user.
• File System: Presence of automated scanning tool artifacts (e.g., sqlmap output files) on attacker-controlled infrastructure; no direct file system artifacts expected on the victim server for read-only SQL injection.

The vendor (WPSwings) has released version 2.9.7 of the WooCommerce Ultimate Gift Card plugin, which patches this vulnerability. All site administrators running version 2.9.6 or earlier should update immediately to version 2.9.7 or later. As interim mitigations, deploying a Web Application Firewall (WAF) with SQL injection rules (Patchstack users have access to a virtual patch/mitigation rule), restricting database user privileges to the minimum required, and implementing input validation and parameterized queries are recommended. Limiting database account permissions can reduce the impact of any successful exploitation (Patchstack).

Patchstack, which coordinated the disclosure through its Active VDP program, flagged this as a high-priority vulnerability likely to be targeted in mass-exploit campaigns against WordPress sites. The vulnerability was mentioned in broader threat intelligence roundups covering e-commerce security risks during the 2025 holiday season, including coverage by Fortinet and several security news outlets (Patchstack). No significant individual researcher commentary or vendor statements beyond the Patchstack advisory have been identified.