CVE-2026-48997

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{"affected": [{"affectedData": [{"product": "e107", "vendor": "e107inc", "versions": [{"status": "affected", "version": "< 2.3.6"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "e107 is a content management system (CMS). Versions 2.3.5 and earlier contain a command injection vulnerability in the ImageMagick resize destination path. In resize_image(), the source path is escaped with escapeshellarg(), but the destination path is inserted inside raw double quotes in the convert command; in the submit-news upload flow, that destination filename includes the first six characters of user-controlled news title input. Because the title filter removes literal spaces but not tab characters, and shell expansions such as $(...) and backticks can survive into the quoted destination argument, /bin/sh -c may evaluate attacker-controlled input. Exploitation is possible only when all of the following non-default settings are enabled: resize_method=ImageMagick, subnews_attach=1, upload_enabled=1, subnews_resize is numeric between 30 and 5000, and the attacker is a non-admin in classes permitted by both subnews_class and upload_class. This issue has been fixed in version 2.3.6."}, {"lang": "es", "value": "e107 es un sistema de gesti\u00f3n de contenido (CMS). Las versiones 2.3.5 y anteriores contienen una vulnerabilidad de inyecci\u00f3n de comandos en la ruta de destino de redimensionamiento de ImageMagick. En resize_image(), la ruta de origen se escapa con escapeshellarg(), pero la ruta de destino se inserta dentro de comillas dobles sin procesar en el comando convert; en el flujo de carga de submit-news, ese nombre de archivo de destino incluye los primeros seis caracteres de la entrada del t\u00edtulo de la noticia controlada por el usuario. Debido a que el filtro de t\u00edtulo elimina los espacios literales pero no los caracteres de tabulaci\u00f3n, y las expansiones de shell como $(...) y las comillas inversas pueden sobrevivir en el argumento de destino entre comillas, /bin/sh -c puede evaluar la entrada controlada por el atacante. La explotaci\u00f3n es posible solo cuando todas las siguientes configuraciones no predeterminadas est\u00e1n habilitadas: resize_method=ImageMagick, subnews_attach=1, upload_enabled=1, subnews_resize es num\u00e9rico entre 30 y 5000, y el atacante es un no-administrador en las clases permitidas por subnews_class y upload_class. Este problema ha sido solucionado en la versi\u00f3n 2.3.6."}], "id": "CVE-2026-48997", "lastModified": "2026-10-26T12:10:00.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.5, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-48997", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-18T13:05:40.518821Z", "version": "2.0.3"}}]}, "published": "2026-06-17T22:16:23.737", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/e107inc/e107/releases/tag/v2.3.6"}, {"source": "security-advisories@github.com", "url": "https://github.com/e107inc/e107/security/advisories/GHSA-3j33-c9v4-4p42"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/e107inc/e107/security/advisories/GHSA-3j33-c9v4-4p42"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.3.6)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "e107", "source": "cna", "vendor": "e107inc"}, "product": "e107", "vendor": "e107"}], "created": "2026-06-18T20:30:05.278738+00:00", "updated": "2026-06-18T21:00:13.889428+00:00", "vendors": ["e107", "e107$PRODUCT$e107"]}