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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2011-4300","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:27:48.610Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f062c4cfbdc7ceadc14e0dab1e03ad8a"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The `file_browser` component in Moodle 2.0.x before 2.0.5 and 2.1.x before 2.1.2 does not properly restrict access to category and course data, which allows remote attackers to obtain potentially sensitive information via a request for a file.","public_affected_ranges":["ECOSYSTEM: introduced 2.1; fixed 2.1.2"]},{"certainty":"source_listed","source_ids":["sr-f062c4cfbdc7ceadc14e0dab1e03ad8a"],"technology":"moodle/moodle","known_exclusions":[],"conditions_summary":"The `file_browser` component in Moodle 2.0.x before 2.0.5 and 2.1.x before 2.1.2 does not properly restrict access to category and course data, which allows remote attackers to obtain potentially sensitive information via a request for a file.","public_affected_ranges":["ECOSYSTEM: introduced 2.0.0; fixed 2.0.5"]}],"null_published_at":"2026-11-06T15:18:11.422Z","source_updated_at":"2024-01-17T16:26:38.293Z","source_disclosed_at":"2022-05-13T01:13:15.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:10.688Z"},{"id":"NVI-00007971","kind":"vulnerability","title":"Moodle does not properly restrict access to category and course data","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9p54-pc88-36c4","CVE-2011-4300"],"plain_summary":"OSV carries this publisher advisory for moodle/moodle, moodle/moodle. 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This report has not examined your application.","related_sources":[{"id":"sr-f062c4cfbdc7ceadc14e0dab1e03ad8a","url":"https://github.com/advisories/GHSA-9p54-pc88-36c4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9p54-pc88-36c4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.688Z"},{"id":"sr-190afafd11d8fd52b827e3dc3035829b","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. 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