CVE-2025-60511

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Moodle OpenAI Chat Block plugin 3.0.1 (2025021700) suffers from an Insecure Direct Object Reference (IDOR) vulnerability due to insufficient validation of the blockId parameter in /blocks/openai_chat/api/completion.php. An authenticated student can impersonate another user's block (e.g., administrator) and send queries that are executed with that block's configuration. This can expose administrator-only Source of Truth entries, alter model behavior, and potentially misuse API resources."}, {"lang": "es", "value": "El plugin Moodle OpenAI Chat Block 3.0.1 (2025021700) sufre de una vulnerabilidad de Referencia Directa a Objeto Insegura (IDOR) debido a la validaci\u00f3n insuficiente del par\u00e1metro blockId en /blocks/openai_chat/api/completion.php. Un estudiante autenticado puede suplantar el bloque de otro usuario (p. ej., administrador) y enviar consultas que se ejecutan con la configuraci\u00f3n de ese bloque. Esto puede exponer entradas de Fuente de Verdad solo para administradores, alterar el comportamiento del modelo y potencialmente hacer un uso indebido de los recursos de la API."}], "id": "CVE-2025-60511", "lastModified": "2026-11-05T22:10:00.203", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-60511", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-10-21T18:35:13.323625Z", "version": "2.0.3"}}]}, "published": "2025-10-21T17:15:40.303", "references": [{"source": "cve@mitre.org", "url": "https://github.com/onurcangnc/moodle_block_openai_chat"}, {"source": "cve@mitre.org", "url": "https://onurcangenc.com.tr/posts/idor-in-moodle-openai-chat-block-block_openai_chat-proof-of-concept-poc--cve-2025-60511/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

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{"created": "2025-10-23T13:12:02.283051+00:00", "updated": "2025-10-23T13:12:02.283178+00:00", "vendors": ["moodle", "moodle$PRODUCT$moodle"]}