CVE-2025-64745

{"id": "CVE-2025-64745", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-64745", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-11-13T21:19:45.808705Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 2.7, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 1.0}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "withastro", "product": "astro", "versions": [{"status": "affected", "version": ">= 5.2.0, < 5.15.6"}]}]}], "published": "2025-11-13T21:15:54.240", "references": [{"url": "https://github.com/withastro/astro/blob/5bc37fd5cade62f753aef66efdf40f982379029a/packages/astro/src/template/4xx.ts#L133-L149", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/withastro/astro/commit/790d9425f39bbbb462f1c27615781cd965009f91", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/withastro/astro/pull/12994", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/withastro/astro/security/advisories/GHSA-w2vj-39qv-7vh7", "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-79"}]}], "descriptions": [{"lang": "en", "value": "Astro is a web framework. Starting in version 5.2.0 and prior to version 5.15.6, a Reflected Cross-Site Scripting (XSS) vulnerability exists in Astro's development server error pages when the `trailingSlash` configuration option is used. An attacker can inject arbitrary JavaScript code that executes in the victim's browser context by crafting a malicious URL. While this vulnerability only affects the development server and not production builds, it could be exploited to compromise developer environments through social engineering or malicious links. Version 5.15.6 fixes the issue."}, {"lang": "es", "value": "Astro es un framework web. A partir de la versi\u00f3n 5.2.0 y en versiones anteriores a la 5.15.6, existe una vulnerabilidad de Cross-Site Scripting Reflejado (XSS) en las p\u00e1ginas de error del servidor de desarrollo de Astro cuando se utiliza la opci\u00f3n de configuraci\u00f3n 'trailingSlash'. Un atacante puede inyectar c\u00f3digo JavaScript arbitrario que se ejecuta en el contexto del navegador de la v\u00edctima al crear una URL maliciosa. Si bien esta vulnerabilidad solo afecta al servidor de desarrollo y no a las compilaciones de producci\u00f3n, podr\u00eda explotarse para comprometer entornos de desarrollador a trav\u00e9s de ingenier\u00eda social o enlaces maliciosos. La versi\u00f3n 5.15.6 soluciona el problema."}], "lastModified": "2026-10-18T20:10:00.110", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:astro:astro:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "2EE0E141-B44E-460F-BB2E-0FBF0D7B6E43", "versionEndExcluding": "5.15.6", "versionStartIncluding": "5.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}