CVE-2025-64525

{"id": "CVE-2025-64525", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-64525", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-11-13T16:15:07.067807Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 2.5, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "withastro", "product": "astro", "versions": [{"status": "affected", "version": ">= 2.16.0, < 5.15.5"}]}]}], "published": "2025-11-13T16:15:56.447", "references": [{"url": "https://github.com/withastro/astro/blob/970ac0f51172e1e6bff4440516a851e725ac3097/packages/astro/src/core/app/node.ts#L121", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/withastro/astro/blob/970ac0f51172e1e6bff4440516a851e725ac3097/packages/astro/src/core/app/node.ts#L97", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/withastro/astro/commit/dafbb1ba29912099c4faff1440033edc768af8b4", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/withastro/astro/security/advisories/GHSA-hr2q-hp5q-x767", "tags": ["Exploit", "Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "Astro is a web framework. In Astro versions 2.16.0 up to but excluding 5.15.5 which utilizeon-demand rendering, request headers `x-forwarded-proto` and `x-forwarded-port` are insecurely used, without sanitization, to build the URL. This has several consequences, the most important of which are: middleware-based protected route bypass (only via `x-forwarded-proto`), DoS via cache poisoning (if a CDN is present), SSRF (only via `x-forwarded-proto`), URL pollution (potential SXSS, if a CDN is present), and WAF bypass. Version 5.15.5 contains a patch."}, {"lang": "es", "value": "Astro es un framework web. En las versiones de Astro 2.16.0 hasta la 5.15.5 (excluy\u00e9ndola), que utilizan renderizado bajo demanda, las cabeceras de solicitud 'x-forwarded-proto' y 'x-forwarded-port' se utilizan de forma insegura, sin sanitizaci\u00f3n, para construir la URL. Esto tiene varias consecuencias, las m\u00e1s importantes de las cuales son: la elusi\u00f3n de rutas protegidas basada en middleware (solo a trav\u00e9s de 'x-forwarded-proto'), DoS mediante envenenamiento de cach\u00e9 (si hay una CDN presente), SSRF (solo a trav\u00e9s de 'x-forwarded-proto'), contaminaci\u00f3n de URL (potencial SXSS, si hay una CDN presente) y la elusi\u00f3n de WAF. La versi\u00f3n 5.15.5 contiene un parche."}], "lastModified": "2026-10-07T21:10:00.200", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:astro:astro:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "1C5C6C54-B40E-40C9-B3EF-905E2A559278", "versionEndExcluding": "5.15.5", "versionStartIncluding": "2.16.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}