{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/tags/cve-2026-34402/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[{"cvss":8.1,"id":"CVE-2026-34402"}],"_cs_exploited":false,"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["sqlinjection","cve-2026-34402","churchcrm","webserver"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eChurchCRM is an open-source church management system. Prior to version 7.1.0, the application suffers from a time-based blind SQL injection vulnerability (CVE-2026-34402). Authenticated users with either \u0026ldquo;Edit Records\u0026rdquo; or \u0026ldquo;Manage Groups\u0026rdquo; permissions can exploit this flaw. Successful exploitation allows attackers to exfiltrate or modify any database content, which could include user credentials, personally identifiable information (PII), and configuration secrets. The vulnerable endpoint is \u003ccode\u003ePropertyAssign.php\u003c/code\u003e. This vulnerability was addressed and fixed in version 7.1.0 of ChurchCRM. Defenders should prioritize patching vulnerable instances to prevent unauthorized access and data breaches.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker gains valid credentials for ChurchCRM, with \u0026ldquo;Edit Records\u0026rdquo; or \u0026ldquo;Manage Groups\u0026rdquo; permissions. This could be achieved through credential stuffing, password reuse, or other means.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious HTTP request targeting the \u003ccode\u003ePropertyAssign.php\u003c/code\u003e endpoint. This request contains a SQL injection payload within a parameter processed by the application.\u003c/li\u003e\n\u003cli\u003eThe application processes the malicious SQL query, injecting it into the database query without proper sanitization.\u003c/li\u003e\n\u003cli\u003eDue to the blind nature of the SQL injection, the attacker uses time-based techniques (e.g., \u003ccode\u003eSLEEP()\u003c/code\u003e) to infer information about the database structure and content.\u003c/li\u003e\n\u003cli\u003eThe attacker iterates through various SQL injection payloads, slowly extracting sensitive data such as usernames, password hashes, and other PII.\u003c/li\u003e\n\u003cli\u003eThe attacker may modify database records to escalate privileges, create new administrative accounts, or sabotage the application\u0026rsquo;s functionality.\u003c/li\u003e\n\u003cli\u003eThe attacker exfiltrates the stolen data.\u003c/li\u003e\n\u003cli\u003eThe final objective is to compromise the confidentiality, integrity, and availability of the ChurchCRM database, potentially leading to significant data breaches and reputational damage.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-34402 can have serious consequences. An attacker can gain unauthorized access to sensitive data stored within the ChurchCRM database. This includes user credentials, PII, and configuration secrets. The attacker can also modify database records, potentially disrupting church operations or causing financial harm. Given the sensitive nature of the data often stored in church management systems, the impact of this vulnerability could be substantial. The vulnerability affects ChurchCRM installations prior to version 7.1.0.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade ChurchCRM installations to version 7.1.0 or later to remediate CVE-2026-34402.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule detecting requests to PropertyAssign.php with sleep commands to your SIEM and tune for your environment.\u003c/li\u003e\n\u003cli\u003eMonitor web server logs for suspicious activity targeting the \u003ccode\u003ePropertyAssign.php\u003c/code\u003e endpoint.\u003c/li\u003e\n\u003cli\u003eImplement web application firewall (WAF) rules to block SQL injection attempts.\u003c/li\u003e\n\u003cli\u003eReview user access controls within ChurchCRM to ensure that only authorized personnel have \u0026ldquo;Edit Records\u0026rdquo; or \u0026ldquo;Manage Groups\u0026rdquo; permissions.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-04-06T16:16:35Z","date_published":"2026-04-06T16:16:35Z","id":"/briefs/2026-04-churchcrm-sql-injection/","summary":"CVE-2026-34402 is a time-based blind SQL injection vulnerability in ChurchCRM versions prior to 7.1.0. Authenticated users with Edit Records or Manage Groups permissions can exploit the PropertyAssign.php endpoint to exfiltrate or modify database content, including user credentials, PII, and configuration secrets.","title":"ChurchCRM Time-Based Blind SQL Injection Vulnerability (CVE-2026-34402)","url":"https://feed.craftedsignal.io/briefs/2026-04-churchcrm-sql-injection/"}],"language":"en","title":"CraftedSignal Threat Feed — Cve-2026-34402","version":"https://jsonfeed.org/version/1.1"}