CVE-2026-42551: fallo de gravedad alta en flightphp core
Flight: HTTP method override enabled by default enables CSRF escalation and middleware bypass in flightphp/core
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 0.4%
Flight is an extensible micro-framework for PHP. Prior to 3.18.1, Request::getMethod() unconditionally honors the X-HTTP-Method-Override header and the $_REQUEST['_method'] parameter on any HTTP verb (including safe verbs such as GET), with no opt-in and no whitelist of permitted target methods. A GET request can silently become a DELETE or PUT, enabling CSRF escalation against destructive endpoints, bypass of middleware gated on unsafe verbs, and cache poisoning between CDN and origin. This vulnerability is fixed in 3.18.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Productos afectados
flightphp · coreCVEs relacionadas — flightphp core
En el mismo producto, de las más peligrosas a las menos.
CVE-2014-125127HIGHDenial of Service (DoS) vulnerability in mikecao/flightEPSS 0.5%CVE-2026-42550HIGHFlight: SQL Injection via unvalidated identifiers in SimplePdo::insert / update / deleteEPSS 0.5%CVE-2026-42548HIGHFlight: Reflected XSS via unvalidated JSONP callback in Flight::jsonp()EPSS 0.4%CVE-2026-42552HIGHFlight: Sensitive information disclosure via default error handler in flightphp/coreEPSS 0.3%CVE-2026-42549MEDIUMFlight: Path traversal in `make:controller` CLI creates arbitrary directories outside project rootEPSS 0.2%