{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/tainacan-plugin--1.0.4/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.5,"id":"CVE-2026-6230"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Tainacan plugin (\u003c 1.0.4)"],"_cs_severities":["high"],"_cs_tags":["wordpress","sql-injection","webserver","vulnerability","cve"],"_cs_type":"advisory","_cs_vendors":["Tainacan","WordPress"],"content_html":"\u003cp\u003eCVE-2026-6230 details a critical time-based blind SQL Injection vulnerability impacting the Tainacan plugin for WordPress, affecting all versions up to and including 1.0.3. This flaw originates from inadequate sanitization and escaping of user-supplied input to the 'geoquery' parameter, coupled with insufficient preparation of the underlying SQL query. The vulnerability allows unauthenticated attackers to inject malicious SQL code, thereby extending existing database queries. This enables attackers to systematically extract sensitive data from the WordPress database, potentially compromising user credentials, content, and configuration information. The severity is rated with a CVSS 3.1 Base Score of 7.5 (High), emphasizing the significant risk of data confidentiality loss.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn unauthenticated attacker identifies a WordPress site running a vulnerable version (\u0026lt;= 1.0.3) of the Tainacan plugin.\u003c/li\u003e\n\u003cli\u003eThe attacker sends an HTTP GET or POST request to the vulnerable WordPress site, targeting an endpoint that processes the \u003ccode\u003egeoquery\u003c/code\u003e parameter.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious \u003ccode\u003egeoquery\u003c/code\u003e parameter containing time-based blind SQL injection payloads, such as \u003ccode\u003eSLEEP()\u003c/code\u003e or \u003ccode\u003eBENCHMARK()\u003c/code\u003e, designed to introduce delays in database responses based on logical conditions.\u003c/li\u003e\n\u003cli\u003eThe Tainacan plugin insecurely concatenates the attacker-supplied \u003ccode\u003egeoquery\u003c/code\u003e input directly into an SQL statement without proper escaping or parameterized queries.\u003c/li\u003e\n\u003cli\u003eThe database server executes the malformed SQL query, causing a noticeable delay in the HTTP response if the injected conditional statement evaluates to true.\u003c/li\u003e\n\u003cli\u003eBy iteratively modifying the injected SQL payload and observing the server's response times, the attacker can infer characters, one by one, to systematically exfiltrate sensitive data (e.g., user hashes, API keys, intellectual property) from the database.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-6230 allows unauthenticated attackers to perform time-based blind SQL injection, leading to the exfiltration of sensitive information from the database. This could include administrator credentials, user data, private content, and site configuration details. The lack of authentication required for exploitation means a wide range of WordPress sites utilizing the Tainacan plugin are at risk. The primary damage is to data confidentiality, which can result in significant reputational harm, regulatory fines, and further compromise of the affected organization's systems.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImmediately update the Tainacan plugin for WordPress to version 1.0.4 or higher to patch CVE-2026-6230, which includes commit \u003ccode\u003e579d28d7752b27ed3407f5197abb6349b3efc3c9\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u0026quot;Detect CVE-2026-6230 Exploitation - Tainacan Plugin SQL Injection\u0026quot; to your SIEM to detect attempts to exploit this vulnerability.\u003c/li\u003e\n\u003cli\u003eEnable comprehensive webserver logging (e.g., Apache access logs, Nginx access logs) to capture full URI and query string details for \u003ccode\u003ewebserver\u003c/code\u003e category rules.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-07-08T12:25:59Z","date_published":"2026-07-08T12:25:59Z","id":"https://feed.craftedsignal.io/briefs/2026-07-tainacan-sql-injection/","summary":"An unauthenticated attacker can exploit CVE-2026-6230, a time-based blind SQL Injection vulnerability in the Tainacan plugin for WordPress (versions up to and including 1.0.3) via the 'geoquery' parameter, to append arbitrary SQL queries and exfiltrate sensitive information from the database due to insufficient input validation.","title":"CVE-2026-6230: Tainacan WordPress Plugin SQL Injection Vulnerability","url":"https://feed.craftedsignal.io/briefs/2026-07-tainacan-sql-injection/"}],"language":"en","title":"CraftedSignal Threat Feed - Tainacan Plugin (\u003c 1.0.4)","version":"https://jsonfeed.org/version/1.1"}