CVE-2025-69305: 
WordPress vulnerability analysis and mitigation

CVE-2025-69305 is a Blind SQL Injection vulnerability in the TeconceTheme Crete Core WordPress plugin, affecting all versions through 1.4.3. The flaw stems from improper neutralization of special elements used in SQL commands (CWE-89), allowing unauthenticated remote attackers to perform blind SQL injection attacks. It was reported by researcher Phat RiO on November 19, 2025, and published by Patchstack on January 27, 2026, with NVD publication on February 20, 2026. The vulnerability carries a CVSS v3.1 base score of 9.3 (Critical) (Patchstack).

The vulnerability is classified under CWE-89 (Improper Neutralization of Special Elements used in an SQL Command) and enables Blind SQL Injection, meaning attackers cannot directly view query results but can infer database contents through boolean-based or time-based inference techniques. The attack vector is network-accessible, requires no authentication, no user interaction, and low attack complexity, making it trivially exploitable by remote unauthenticated attackers. The scope is marked as Changed, indicating that a successful exploit can affect resources beyond the vulnerable component itself. No specific vulnerable endpoint or parameter has been publicly disclosed in available sources (Patchstack).

Successful exploitation allows an unauthenticated attacker to extract sensitive data from the WordPress site's underlying database, including user credentials, personal information, and application secrets, without directly observing query results. The CVSS score reflects high confidentiality impact and a changed scope, meaning the attack can affect resources beyond the plugin itself, potentially compromising the broader WordPress installation and its database. Availability is also marginally impacted (Low), and the lack of authentication requirements makes this vulnerability suitable for mass exploitation campaigns targeting WordPress sites at scale (Patchstack).

As of the available data, there is no public proof-of-concept exploit code and no confirmed in-the-wild exploitation. The EPSS score is approximately 0.021% (0.000210), indicating a currently low probability of exploitation in the near term. However, Patchstack classifies this as high priority and notes that vulnerabilities of this type are commonly used in mass-exploit campaigns targeting WordPress plugins regardless of site popularity. No threat actor attribution has been reported, and the vulnerability is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog (Patchstack).

1. Reconnaissance: Identify WordPress sites running the Crete Core plugin (version ≤ 1.4.3) using tools like WPScan, Shodan, or Google dorks (e.g., inurl:wp-content/plugins/crete-core).
2. Identify injectable parameter: Probe the plugin's exposed endpoints or parameters for SQL injection points by sending crafted requests and observing differences in application responses (boolean-based) or response timing (time-based).
3. Confirm blind SQL injection: Send payloads such as ' AND SLEEP(5)-- or boolean conditions (e.g., ' AND 1=1-- vs ' AND 1=2--) to confirm the injection point responds differently based on query truth value.
4. Extract database contents: Use automated tools such as sqlmap with blind injection techniques to enumerate databases, tables, and columns, then extract sensitive data such as WordPress user credentials (wp_users table).
5. Leverage extracted credentials: Use extracted admin credentials to log into the WordPress dashboard and achieve full site compromise, potentially enabling remote code execution via plugin/theme upload (Patchstack).

• Network: Unusual or repeated HTTP requests to Crete Core plugin endpoints containing SQL metacharacters (e.g., single quotes, SLEEP(), AND 1=1, UNION SELECT) in query parameters or POST body.
• Logs: WordPress or web server access logs showing high volumes of requests to plugin-specific URLs with anomalous parameter values; time-delayed responses (indicative of SLEEP()-based blind injection).
• Database: Unexpected database query errors or slow query log entries originating from Crete Core plugin queries; unauthorized reads of sensitive tables such as wp_users or wp_options.
• File System: New or modified PHP files in the WordPress installation directory, particularly in wp-content/uploads or plugin directories, potentially indicating post-exploitation webshell deployment.

As of the available data, no official patch has been released by TeconceTheme for the Crete Core plugin. Site administrators should immediately deactivate and remove the Crete Core plugin until a patched version (above 1.4.3) becomes available. Patchstack has issued a virtual patching/mitigation rule for its subscribers to block exploitation attempts in the interim. Additional mitigations include deploying a Web Application Firewall (WAF) with SQL injection rules, enforcing least-privilege database permissions, and implementing input validation and parameterized queries at the application level (Patchstack).

Patchstack, which discovered and published the vulnerability, classifies it as high priority and warns that SQL injection vulnerabilities of this nature are frequently leveraged in mass-exploit campaigns against WordPress sites. The vulnerability was also noted in the Wordfence Intelligence Weekly WordPress Vulnerability Report for the period of January 26 – February 1, 2026, indicating broader community awareness within the WordPress security ecosystem. No significant vendor statements from TeconceTheme or notable individual researcher commentary beyond the initial disclosure have been identified in available sources (Patchstack).