CVE-2026-30849: Mantisbt Soap Mci Check Login Untyped Credential Params

mci_check_login() declares its username/password parameters without a string type declaration. PHP's SOAP server delivers parameters using the XML schema type sent by the client (e.g. xsi:type="xsd:integer" arrives as a native PHP int). Without `?string`/`string` typing, an attacker can force the password to arrive as an integer, bypassing null-only normaliz

Provally CuratedPublic repositoryHighHigh confidenceVerifiedApache-2.0PHP
greprules fetch cve-2026-30849-mantisbt-soap-mci-check-login-untyped-credential-params --engine opengrep

Description

mci_check_login() declares its username/password parameters without a string type declaration. PHP's SOAP server delivers parameters using the XML schema type sent by the client (e.g. xsi:type="xsd:integer" arrives as a native PHP int). Without `?string`/`string` typing, an attacker can force the password to arrive as an integer, bypassing null-only normaliz