CVE-2024-45399

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{"affected": [{"affectedData": [{"product": "indico", "vendor": "indico", "versions": [{"status": "affected", "version": "< 3.3.4"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cern:indico:*:*:*:*:*:*:*:*", "matchCriteriaId": "BCDB75F2-DF11-42D4-80DC-B33ADC939A30", "versionEndExcluding": "3.3.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. In Indico prior to version 3.3.4, corresponding to Flask-Multipass prior to version 0.5.5, there is a Cross-Site-Scripting vulnerability during account creation when redirecting to the `next` URL. Exploitation requires initiating the account creation process with a maliciously crafted link, and then finalizing the signup process. Because of this, it can only target newly created (and thus unprivileged) Indico users. Indico 3.3.4 upgrades the dependency on Flask-Multipass to version 0.5.5, which fixes the issue. Those who build the Indico package themselves and cannot upgrade can update the `flask-multipass` dependency to `>=0.5.5` which fixes the vulnerability. Otherwise one could configure one's web server to disallow requests containing a query string with a `next` parameter that starts with `javascript:`."}, {"lang": "es", "value": "Indico es un sistema de gesti\u00f3n de eventos que utiliza Flask-Multipass, un sistema de autenticaci\u00f3n multi-backend para Flask. En Indico anterior a la versi\u00f3n 3.3.4, correspondiente a Flask-Multipass anterior a la versi\u00f3n 0.5.5, existe una vulnerabilidad de Cross-Site-Scripting durante la creaci\u00f3n de la cuenta al redireccionar a la URL `next`. La explotaci\u00f3n requiere iniciar el proceso de creaci\u00f3n de la cuenta con un enlace creado con fines malintencionados y luego finalizar el proceso de registro. Debido a esto, solo puede apuntar a usuarios de Indico reci\u00e9n creados (y por lo tanto sin privilegios). Indico 3.3.4 actualiza la dependencia de Flask-Multipass a la versi\u00f3n 0.5.5, que corrige el problema. Aquellos que construyen el paquete Indico ellos mismos y no pueden actualizar pueden actualizar la dependencia `flask-multipass` a `&gt;=0.5.5` que corrige la vulnerabilidad. De lo contrario, uno podr\u00eda configurar su servidor web para rechazar solicitudes que contengan una cadena de consulta con un par\u00e1metro `next` que comience con `javascript:`."}], "id": "CVE-2024-45399", "lastModified": "2026-06-17T07:54:08.377", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-45399", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-04T20:17:25.903426Z", "version": "2.0.3"}}]}, "published": "2024-09-04T20:15:09.257", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/indico/flask-multipass/commit/0bdcf656d469e5f675cb56fd644d82fea3a97c2a"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/indico/indico/commit/7dcb573837b9fd09d95f74d1baeae225b164cc8f"}, {"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/indico/indico/releases/tag/v3.3.4"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/indico/indico/security/advisories/GHSA-rrqf-w74j-24ff"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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