CVE-2024-45813

{"id": "CVE-2024-45813", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2024-09-18T17:15:19.163", "references": [{"url": "https://blakeembrey.com/posts/2024-09-web-redos", "source": "security-advisories@github.com"}, {"url": "https://github.com/delvedor/find-my-way/commit/5e9e0eb5d8d438e06a185d5e536a896572dd0440", "source": "security-advisories@github.com"}, {"url": "https://github.com/delvedor/find-my-way/security/advisories/GHSA-rrr8-f88r-h8q6", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-1333"}]}], "descriptions": [{"lang": "en", "value": "find-my-way is a fast, open source HTTP router, internally using a Radix Tree (aka compact Prefix Tree), supports route params, wildcards, and it's framework independent. A bad regular expression is generated any time one has two parameters within a single segment, when adding a `-` at the end, like `/:a-:b-`. This may cause a denial of service in some instances. Users are advised to update to find-my-way v8.2.2 or v9.0.1. or subsequent versions. There are no known workarounds for this issue."}, {"lang": "es", "value": "find-my-way es un enrutador HTTP r\u00e1pido y de c\u00f3digo abierto que utiliza internamente un \u00e1rbol de base (tambi\u00e9n conocido como \u00e1rbol de prefijos compacto), admite par\u00e1metros de ruta, comodines y es independiente del framework de trabajo. Se genera una expresi\u00f3n regular incorrecta cada vez que se tienen dos par\u00e1metros dentro de un solo segmento, al agregar un `-` al final, como `/:a-:b-`. Esto puede causar una denegaci\u00f3n de servicio en algunos casos. Se recomienda a los usuarios que actualicen find-my-way a v8.2.2 o v9.0.1 o versiones posteriores. No se conocen workarounds para este problema."}], "lastModified": "2024-09-20T12:30:17.483", "sourceIdentifier": "security-advisories@github.com"}