Security Advisory

CVE-2025-60511

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-10-21 00:00:00

Last updated 2026-07-05 16:09:46

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

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.

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