{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/tags/sqldatabase/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[],"_cs_exploited":false,"_cs_products":[],"_cs_severities":["critical"],"_cs_tags":["firebird","vulnerability","sqldatabase"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eThe Firebird database server contains multiple unspecified vulnerabilities that could allow a remote attacker to compromise a vulnerable system. Successful exploitation could lead to arbitrary code execution with administrator privileges, sensitive information disclosure, or a denial-of-service condition. Public details are scarce, but given the potential impact, patching is highly recommended. The scope of affected Firebird installations is currently unknown, but any publicly exposed instance is a potential target. Defenders should prioritize identifying and patching vulnerable Firebird servers within their environments.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker identifies a vulnerable Firebird database server exposed to the network.\u003c/li\u003e\n\u003cli\u003eAttacker leverages an unspecified vulnerability in Firebird to gain initial access. This may involve sending a specially crafted network request to a vulnerable port.\u003c/li\u003e\n\u003cli\u003eUpon successful exploitation, the attacker executes arbitrary code within the context of the Firebird process.\u003c/li\u003e\n\u003cli\u003eThe attacker escalates privileges to administrator level, leveraging a separate vulnerability or misconfiguration within the Firebird environment.\u003c/li\u003e\n\u003cli\u003eWith administrator privileges, the attacker can access sensitive data stored within the database, including user credentials, financial records, or other confidential information.\u003c/li\u003e\n\u003cli\u003eAlternatively, the attacker may choose to inject malicious code into the database, compromising the integrity of the data.\u003c/li\u003e\n\u003cli\u003eThe attacker could also trigger a denial-of-service condition by sending a flood of requests to the server or by exploiting a vulnerability that causes the server to crash.\u003c/li\u003e\n\u003cli\u003eThe attacker maintains persistence by creating a new administrative user or modifying existing user accounts.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these vulnerabilities could result in complete compromise of the Firebird database server. This could lead to the theft of sensitive data, the corruption of data, or the disruption of services that rely on the database. The impact depends on the sensitivity of the data stored in the database and the criticality of the services that depend on it. A successful attack could result in significant financial losses, reputational damage, and legal liabilities.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMonitor network traffic for suspicious activity targeting Firebird database servers. Use network intrusion detection systems (NIDS) to detect and block malicious traffic (network_connection category).\u003c/li\u003e\n\u003cli\u003eImplement strict access controls to limit access to Firebird database servers to only authorized users and systems.\u003c/li\u003e\n\u003cli\u003eApply any available patches or updates for Firebird to address these vulnerabilities as soon as possible.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rules provided to detect potential exploitation attempts (process_creation, network_connection categories).\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-04-20T10:29:07Z","date_published":"2026-04-20T10:29:07Z","id":"/briefs/2026-04-firebird-vulns/","summary":"Multiple vulnerabilities in Firebird allow an attacker to execute arbitrary code with administrator privileges, disclose sensitive information, or cause a denial-of-service condition.","title":"Multiple Vulnerabilities in Firebird Database Server","url":"https://feed.craftedsignal.io/briefs/2026-04-firebird-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed — Sqldatabase","version":"https://jsonfeed.org/version/1.1"}