{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-65025", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2025-11-13T15:36:51.682Z", "datePublished": "2025-11-19T17:32:46.835Z", "dateUpdated": "2025-11-20T14:09:44.277Z"}, "containers": {"cna": {"title": "esm.sh CDN service has arbitrary file write via tarslip", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/esm-dev/esm.sh/security/advisories/GHSA-h3mw-4f23-gwpw", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/esm-dev/esm.sh/security/advisories/GHSA-h3mw-4f23-gwpw"}, {"name": "https://github.com/esm-dev/esm.sh/commit/9d77b88c320733ff6689d938d85d246a3af9af16", "tags": ["x_refsource_MISC"], "url": "https://github.com/esm-dev/esm.sh/commit/9d77b88c320733ff6689d938d85d246a3af9af16"}], "affected": [{"vendor": "esm-dev", "product": "esm.sh", "versions": [{"version": "< 136", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2025-11-19T17:32:46.835Z"}, "descriptions": [{"lang": "en", "value": "esm.sh is a nobuild content delivery network(CDN) for modern web development. Prior to version 136, the esm.sh CDN service is vulnerable to path traversal during NPM package tarball extraction. An attacker can craft a malicious NPM package containing specially crafted file paths (e.g., package/../../tmp/evil.js). When esm.sh downloads and extracts this package, files may be written to arbitrary locations on the server, escaping the intended extraction directory. This issue has been patched in version 136."}], "source": {"advisory": "GHSA-h3mw-4f23-gwpw", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/esm-dev/esm.sh/security/advisories/GHSA-h3mw-4f23-gwpw", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-11-20T14:09:39.459957Z", "id": "CVE-2025-65025", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"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": "2025-11-20T14:09:44.277Z"}}]}}

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{}