CVE-2024-21624

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This security advisory pertains to a potential information leak (e.g., environment variables) in instances where developers utilize `MessageTemplate` and incorporate user-provided data into templates. The identified vulnerability has been remedied in pull request #2509 and will be included in versions released from 2.2.0. Users are strongly advised to upgrade to these patched versions to safeguard against the vulnerability. A temporary workaround involves filtering underscores before incorporating user input into the message template."}, {"lang": "es", "value": "nonebot2 es un framework de chatbot asincr\u00f3nico de Python multiplataforma escrito en Python. Este aviso de seguridad se refiere a una posible fuga de informaci\u00f3n (por ejemplo, variables de entorno) en casos en los que los desarrolladores utilizan \"MessageTemplate\" e incorporan datos proporcionados por el usuario en plantillas. La vulnerabilidad identificada se solucion\u00f3 en la solicitud de extracci\u00f3n n.\u00b0 2509 y se incluir\u00e1 en las versiones lanzadas a partir de la 2.2.0. Se recomienda encarecidamente a los usuarios que actualicen a estas versiones parcheadas para protegerse contra la vulnerabilidad. Una soluci\u00f3n temporal implica filtrar los guiones bajos antes de incorporar la entrada del usuario en la plantilla del mensaje."}], "id": "CVE-2024-21624", "lastModified": "2026-06-17T07:09:52.123", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-21624", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-02-11T17:00:54.232350Z", "version": "2.0.3"}}]}, "published": "2024-02-09T23:15:08.553", "references": [{"source": "security-advisories@github.com", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/nonebot/nonebot2/pull/2509"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/nonebot/nonebot2/security/advisories/GHSA-59j8-776v-xxxg"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/nonebot/nonebot2/pull/2509"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/nonebot/nonebot2/security/advisories/GHSA-59j8-776v-xxxg"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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