CVE-2022-24900

{"id": "CVE-2022-24900", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.3, "exploitabilityScore": 3.9}]}, "published": "2022-04-29T14:15:11.377", "references": [{"url": "https://github.com/onlaj/Piano-LED-Visualizer/blob/6a732caa812c83a807c711f3d091af99209cae7b/webinterface/views_api.py#L970", "tags": ["Exploit", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/onlaj/Piano-LED-Visualizer/commit/3f10602323cd8184e1c69a76b815655597bf0ee5", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/onlaj/Piano-LED-Visualizer/issues/350", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/onlaj/Piano-LED-Visualizer/pull/351", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/onlaj/Piano-LED-Visualizer/security/advisories/GHSA-g78x-q3x8-r6m4", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-668"}]}, {"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-22"}, {"lang": "en", "value": "CWE-73"}]}], "descriptions": [{"lang": "en", "value": "Piano LED Visualizer is software that allows LED lights to light up as a person plays a piano connected to a computer. Version 1.3 and prior are vulnerable to a path traversal attack. The `os.path.join` call is unsafe for use with untrusted input. When the `os.path.join` call encounters an absolute path, it ignores all the parameters it has encountered till that point and starts working with the new absolute path. Since the \"malicious\" parameter represents an absolute path, the result of `os.path.join` ignores the static directory completely. Hence, untrusted input is passed via the `os.path.join` call to `flask.send_file` can lead to path traversal attacks. A patch with a fix is available on the `master` branch of the GitHub repository. This can also be fixed by preventing flow of untrusted data to the vulnerable `send_file` function. In case the application logic necessiates this behaviour, one can either use the `flask.safe_join` to join untrusted paths or replace `flask.send_file` calls with `flask.send_from_directory` calls."}, {"lang": "es", "value": "Piano LED Visualizer es un software que permite que las luces LED sean iluminadas mientras una persona toca un piano conectado a un ordenador. La versi\u00f3n 1.3 y anteriores son vulnerables a un ataque de salto de ruta. La llamada \"os.path.join\" no es segura para su uso con entradas no confiables. Cuando la llamada \"os.path.join\" encuentra una ruta absoluta, ignora todos los par\u00e1metros que ha encontrado hasta ese momento y comienza a trabajar con la nueva ruta absoluta. Dado que el par\u00e1metro \"malicioso\" representa una ruta absoluta, el resultado de \"os.path.join\" ignora completamente el directorio est\u00e1tico. Por lo tanto, la entrada no confiable que se pasa por medio de la llamada de \"os.path.join\" a \"flask.send_file\" puede conllevar a ataques de salto de ruta. Un parche con una correcci\u00f3n est\u00e1 disponible en la rama \"master\" del repositorio GitHub. Esto tambi\u00e9n puede corregirse al impedir el flujo de datos no confiables a la funci\u00f3n vulnerable \"send_file\". En caso de que la l\u00f3gica de la aplicaci\u00f3n necesite este comportamiento, puede usarse \"flask.safe_join\" para unir rutas no confiables o sustituir las llamadas a \"flask.send_file\" por llamadas a \"flask.send_from_directory\""}], "lastModified": "2023-06-23T19:35:36.413", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:piano_led_visualizer_project:piano_led_visualizer:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C572FFB7-1561-4251-B7B2-54A9A43DFE27", "versionEndIncluding": "1.3"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}