CVE-2026-30849

{"id": "CVE-2026-30849", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 9.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-03-23T20:16:25.803", "references": [{"url": "https://github.com/mantisbt/mantisbt/commit/b349e5c890eeda9bd82e7c7e14479853f8a30d9f", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/mantisbt/mantisbt/security/advisories/GHSA-phrq-pc6r-f6gh", "tags": ["Patch", "Vendor Advisory", "Mitigation"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-305"}]}], "descriptions": [{"lang": "en", "value": "Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions prior to 2.28.1 running on MySQL family databases are affected by an authentication bypass vulnerability in the SOAP API, as a result of an improper type checking on the password parameter. Other database backends are not affected, as they do not perform implicit type conversion from string to integer. Using a crafted SOAP envelope, an attacker knowing the victim's username is able to login to the SOAP API with their account without knowledge of the actual password, and execute any API function they have access to. Version 2.28.1 contains a patch. Disabling the SOAP API significantly reduces the risk, but still allows the attacker to retrieve user account information including email address and real name."}, {"lang": "es", "value": "Mantis Bug Tracker (MantisBT) es un rastreador de problemas de c\u00f3digo abierto. Las versiones anteriores a la 2.28.1 que se ejecutan en bases de datos de la familia MySQL est\u00e1n afectadas por una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n en la API SOAP, como resultado de una comprobaci\u00f3n de tipo incorrecta en el par\u00e1metro de contrase\u00f1a. Otros backends de base de datos no est\u00e1n afectados, ya que no realizan conversi\u00f3n de tipo impl\u00edcita de cadena a entero. Usando un sobre SOAP manipulado, un atacante que conoce el nombre de usuario de la v\u00edctima puede iniciar sesi\u00f3n en la API SOAP con su cuenta sin conocimiento de la contrase\u00f1a real, y ejecutar cualquier funci\u00f3n de la API a la que tenga acceso. La versi\u00f3n 2.28.1 contiene un parche. Deshabilitar la API SOAP reduce significativamente el riesgo, pero a\u00fan permite al atacante recuperar informaci\u00f3n de la cuenta de usuario, incluyendo la direcci\u00f3n de correo electr\u00f3nico y el nombre real."}], "lastModified": "2026-03-25T13:59:26.947", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5A15A9B9-37D4-473B-AB5E-23A35389D813", "versionEndExcluding": "2.28.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}