CVE-2025-11919

{"id": "CVE-2025-11919", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-11919", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-06-26T17:39:58.284281Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.6, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 3.1}]}, "affected": [{"source": "cret@cert.org", "affectedData": [{"vendor": "Wolfram Research Inc.", "product": "Cloud", "versions": [{"status": "affected", "version": "14.2"}]}]}], "published": "2026-06-26T16:16:29.193", "references": [{"url": "https://github.com/PeterRoberge/vulnerability-wolfram-cloud-14.2/blob/main/disclosure.md", "source": "cret@cert.org"}, {"url": "https://www.kb.cert.org/vuls/id/553375", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/PeterRoberge/vulnerability-wolfram-cloud-14.2/blob/main/disclosure.md", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "The default JVM can access files and directories under `/tmp/` including the `$TemporaryDirectory` of other users on the same cloud instance (`/tmp/UserTemporaryFiles/`). The `-init` file for the the JVM initialization exists in the vulnerable directory during the startup of the JVM. An attacker with access to the shared `/tmp/` space can preemptively create or replace `.jar` files or directories (via the `-init` file) that the victim JVM will resolve first in its classpath. By strategically placing a malicious version of a commonly used library (e.g., `commons-io`) in a location that is included in the classpath before the legitimate version, an attacker can cause the JVM to load the malicious class during startup, thereby executing the attacker's code."}, {"lang": "es", "value": "La JVM predeterminada puede acceder a archivos y directorios bajo '/tmp/', incluyendo el '$TemporaryDirectory' de otros usuarios en la misma instancia de nube ('/tmp/UserTemporaryFiles/'). El archivo '-init' para la inicializaci\u00f3n de la JVM existe en el directorio vulnerable durante el inicio de la JVM. Un atacante con acceso al espacio compartido de '/tmp/' puede crear o reemplazar de forma preventiva archivos '.jar' o directorios (a trav\u00e9s del archivo '-init') que la JVM v\u00edctima resolver\u00e1 primero en su classpath. Al colocar estrat\u00e9gicamente una versi\u00f3n maliciosa de una biblioteca de uso com\u00fan (por ejemplo, 'commons-io') en una ubicaci\u00f3n que se incluye en el classpath antes de la versi\u00f3n leg\u00edtima, un atacante puede hacer que la JVM cargue la clase maliciosa durante el inicio, ejecutando as\u00ed el c\u00f3digo del atacante."}], "lastModified": "2026-09-29T19:10:00.160", "sourceIdentifier": "cret@cert.org"}