{"id":"CVE-2011-4300","aliases":["EUVD-2022-3416","GHSA-9p54-pc88-36c4"],"status":"published","title":"Moodle does not properly restrict access to category and course data","description":"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.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02118,"percentile":0.81972,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-264","CWE-284"],"published":"2012-07-11T10:00:00Z","modified":"2026-06-16T23:34:43Z","fixes":[{"ecosystem":"Packagist","package":"moodle/moodle","fixed_in":["2.1.2","2.0.5"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"moodle/moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.1"},{"fixed":"2.1.2"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"moodle/moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.0.5"}]}]},{"source":"osv","ecosystem":"Packagist","package":"moodle/moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.1"},{"fixed":"2.1.2"}]}]},{"source":"osv","ecosystem":"Packagist","package":"moodle/moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.0.5"}]}]}],"products":[{"vendor":"moodle","product":"moodle"}],"references":[{"url":"http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=f6b07c4da54a9db24723beb147e8a19a3d487e00","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://moodle.org/mod/forum/discuss.php?d=188311","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=747444","tags":["x_refsource_CONFIRM","x_transferred","Patch","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4300","tags":["advisory"]},{"url":"http://git.moodle.org/gw?p=moodle.git;a=commit;h=f6b07c4da54a9db24723beb147e8a19a3d487e00","tags":["web"]},{"url":"https://github.com/moodle/moodle/commit/6f7c43c7de8f62cd53a7f3b54ad5325cd109c1be","tags":["web"]},{"url":"https://github.com/moodle/moodle/commit/81c77993e3808bba68fe24d6bfbac19a41679a6f","tags":["web"]},{"url":"https://github.com/moodle/moodle/commit/f6b07c4da54a9db24723beb147e8a19a3d487e00","tags":["web"]},{"url":"https://github.com/advisories/GHSA-9p54-pc88-36c4"},{"url":"https://github.com/moodle/moodle","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2011-4300","description":"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.","status":"published","published":"2012-07-11T10:00:00Z","modified":"2024-08-07T00:01:51.637Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2022-3416","description":"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.","status":"published","published":"2012-07-11T10:00:00Z","modified":"2024-08-07T00:01:51Z","updated_at":"2026-11-03T01:39:48.961231Z"}],"ghsa":[{"id":"GHSA-9p54-pc88-36c4","title":"Moodle does not properly restrict access to category and course data","description":"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.","status":"published","published":"2022-05-13T01:13:15Z","modified":"2024-01-17T15:51:24Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:37:31.550603Z"}],"nvd":[{"id":"CVE-2011-4300","description":"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.","status":"published","published":"2012-07-11T10:26:10.797Z","modified":"2026-06-16T23:34:43.793Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:12.272092Z"}],"osv":[{"id":"GHSA-9p54-pc88-36c4","title":"Moodle does not properly restrict access to category and course data","description":"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.","status":"published","published":"2022-05-13T01:13:15Z","modified":"2024-01-17T16:26:38.293613Z","cwes":["CWE-284"],"updated_at":"2026-11-02T15:46:43.875515Z"}]}}