CVE-2025-65019

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-65019", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-11-13T15:36:51.680Z", "datePublished": "2025-11-19T16:40:47.826Z", "dateUpdated": "2025-11-19T21:05:19.247Z"}, "containers": {"cna": {"title": "Astro Cloudflare adapter has a Stored Cross Site Scripting vulnerability in /_image endpoint", "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "lang": "en", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/withastro/astro/security/advisories/GHSA-fvmw-cj7j-j39q", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/withastro/astro/security/advisories/GHSA-fvmw-cj7j-j39q"}, {"name": "https://github.com/withastro/astro/commit/9e9c528191b6f5e06db9daf6ad26b8f68016e533", "tags": ["x_refsource_MISC"], "url": "https://github.com/withastro/astro/commit/9e9c528191b6f5e06db9daf6ad26b8f68016e533"}], "affected": [{"vendor": "withastro", "product": "astro", "versions": [{"version": "< 5.15.9", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-11-19T16:40:47.826Z"}, "descriptions": [{"lang": "en", "value": "Astro is a web framework. Prior to version 5.15.9, when using Astro's Cloudflare adapter (@astrojs/cloudflare) with output: 'server', the image optimization endpoint (/_image) contains a critical vulnerability in the isRemoteAllowed() function that unconditionally allows data: protocol URLs. This enables Cross-Site Scripting (XSS) attacks through malicious SVG payloads, bypassing domain restrictions and Content Security Policy protections. This issue has been patched in version 5.15.9."}], "source": {"advisory": "GHSA-fvmw-cj7j-j39q", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-11-19T21:05:09.306723Z", "id": "CVE-2025-65019", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-11-19T21:05:19.247Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-65019", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-11-19T21:05:09.306723Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-11-19T21:05:15.418Z"}}], "cna": {"title": "Astro Cloudflare adapter has a Stored Cross Site Scripting vulnerability in /_image endpoint", "source": {"advisory": "GHSA-fvmw-cj7j-j39q", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}], "affected": [{"vendor": "withastro", "product": "astro", "versions": [{"status": "affected", "version": "< 5.15.9"}]}], "references": [{"url": "https://github.com/withastro/astro/security/advisories/GHSA-fvmw-cj7j-j39q", "name": "https://github.com/withastro/astro/security/advisories/GHSA-fvmw-cj7j-j39q", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/withastro/astro/commit/9e9c528191b6f5e06db9daf6ad26b8f68016e533", "name": "https://github.com/withastro/astro/commit/9e9c528191b6f5e06db9daf6ad26b8f68016e533", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Astro is a web framework. Prior to version 5.15.9, when using Astro's Cloudflare adapter (@astrojs/cloudflare) with output: 'server', the image optimization endpoint (/_image) contains a critical vulnerability in the isRemoteAllowed() function that unconditionally allows data: protocol URLs. This enables Cross-Site Scripting (XSS) attacks through malicious SVG payloads, bypassing domain restrictions and Content Security Policy protections. This issue has been patched in version 5.15.9."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-11-19T16:40:47.826Z"}}}, "cveMetadata": {"cveId": "CVE-2025-65019", "state": "PUBLISHED", "dateUpdated": "2025-11-19T21:05:19.247Z", "dateReserved": "2025-11-13T15:36:51.680Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2025-11-19T16:40:47.826Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "astro", "vendor": "withastro", "versions": [{"status": "affected", "version": "< 5.15.9"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:astro:astro:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "30331D9E-36BD-4BF6-88C3-A8BE37A3E6C8", "versionEndExcluding": "5.15.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Astro is a web framework. Prior to version 5.15.9, when using Astro's Cloudflare adapter (@astrojs/cloudflare) with output: 'server', the image optimization endpoint (/_image) contains a critical vulnerability in the isRemoteAllowed() function that unconditionally allows data: protocol URLs. This enables Cross-Site Scripting (XSS) attacks through malicious SVG payloads, bypassing domain restrictions and Content Security Policy protections. This issue has been patched in version 5.15.9."}, {"lang": "es", "value": "Astro es un web framework. Versiones anteriores a la versi\u00f3n 5.15.9, al usar el adaptador de Cloudflare de Astro (@astrojs/cloudflare) con output: 'server', el endpoint de optimizaci\u00f3n de im\u00e1genes (/_image) contiene una vulnerabilidad cr\u00edtica en la funci\u00f3n isRemoteAllowed() que permite incondicionalmente URLs con el protocolo data:. Esto permite ataques de Cross-Site Scripting (XSS) a trav\u00e9s de cargas \u00fatiles SVG maliciosas, eludiendo las restricciones de dominio y las protecciones de la Pol\u00edtica de Seguridad de Contenido. Este problema ha sido parcheado en la versi\u00f3n 5.15.9."}], "id": "CVE-2025-65019", "lastModified": "2026-10-18T20:10:00.110", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-65019", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-11-19T21:05:09.306723Z", "version": "2.0.3"}}]}, "published": "2025-11-19T17:15:53.063", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/withastro/astro/commit/9e9c528191b6f5e06db9daf6ad26b8f68016e533"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/withastro/astro/security/advisories/GHSA-fvmw-cj7j-j39q"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"created": "2025-11-21T09:16:18.746266+00:00", "updated": "2025-11-21T09:16:18.746293+00:00", "vendors": ["withastro", "withastro$PRODUCT$astro"]}