CVE-2024-23826

{"id": "CVE-2024-23826", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.1}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 2.1}]}, "published": "2024-01-29T16:15:09.640", "references": [{"url": "https://github.com/spbu-se/spbu_se_site/commit/5ad623eb0405260763046343c5785bc588d8a57d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/spbu-se/spbu_se_site/security/advisories/GHSA-5vfc-v7hg-pvwm", "tags": ["Exploit", "Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-770"}]}, {"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-770"}]}], "descriptions": [{"lang": "en", "value": "spbu_se_site is the website of the Department of System Programming of St. Petersburg State University. Before 2024.01.29, when uploading an avatar image, an authenticated user may intentionally use a large Unicode filename which would lead to a server-side denial of service under Windows. This is due to no limitation of the length of the filename and the costly use of the Unicode normalization with the form NFKD on Windows OS. This vulnerability was fixed in the 2024.01.29 release."}, {"lang": "es", "value": "spbu_se_site es el sitio web del Departamento de Programaci\u00f3n de Sistemas de la Universidad Estatal de San Petersburgo. Antes del 29/01/2024, al cargar una imagen de avatar, un usuario autenticado puede utilizar intencionalmente un nombre de archivo Unicode grande, lo que provocar\u00eda una denegaci\u00f3n de servicio del lado del servidor en Windows. Esto se debe a la falta de limitaci\u00f3n de la longitud del nombre del archivo y al costoso uso de la normalizaci\u00f3n Unicode con el formato NFKD en el sistema operativo Windows. Esta vulnerabilidad se solucion\u00f3 en la versi\u00f3n 2024.01.29."}], "lastModified": "2024-02-08T16:43:13.403", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:se.math.spbu:spbu_se_site:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1FF8CD3A-E3DF-4A93-BE6F-8057AD60ED84", "versionEndExcluding": "2024.01.29"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}