{"id":"CVE-2012-4400","aliases":["EUVD-2012-4339","GHSA-3mfq-73xr-2v9w"],"status":"published","title":"repository/repository_ajax.php in Moodle 2.2.x before 2.2.5 and 2.3.x before 2.3.2 allows remote...","description":"repository/repository_ajax.php in Moodle 2.2.x before 2.2.5 and 2.3.x before 2.3.2 allows remote authenticated users to bypass intended upload-size restrictions via a -1 value in the maxbytes field.","severity":{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01128,"percentile":0.66557,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2012-09-19T10:00:00Z","modified":"2026-06-16T23:44:56Z","products":[{"vendor":"moodle","product":"moodle"}],"references":[{"url":"http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-30792","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2012/09/17/1","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://moodle.org/mod/forum/discuss.php?d=211555","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4400"},{"url":"https://github.com/advisories/GHSA-3mfq-73xr-2v9w"}],"sources":{"cve":[{"id":"CVE-2012-4400","description":"repository/repository_ajax.php in Moodle 2.2.x before 2.2.5 and 2.3.x before 2.3.2 allows remote authenticated users to bypass intended upload-size restrictions via a -1 value in the maxbytes field.","status":"published","published":"2012-09-19T10:00:00Z","modified":"2024-09-16T23:31:59.418Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4339","description":"repository/repository_ajax.php in Moodle 2.2.x before 2.2.5 and 2.3.x before 2.3.2 allows remote authenticated users to bypass intended upload-size restrictions via a -1 value in the maxbytes field.","status":"published","published":"2012-09-19T10:00:00Z","modified":"2024-09-16T23:31:59Z","updated_at":"2026-11-03T00:54:49.244391Z"}],"ghsa":[{"id":"GHSA-3mfq-73xr-2v9w","title":"repository/repository_ajax.php in Moodle 2.2.x before 2.2.5 and 2.3.x before 2.3.2 allows remote...","description":"repository/repository_ajax.php in Moodle 2.2.x before 2.2.5 and 2.3.x before 2.3.2 allows remote authenticated users to bypass intended upload-size restrictions via a -1 value in the maxbytes field.","status":"published","published":"2022-05-13T01:13:00Z","modified":"2023-02-01T05:04:00Z","updated_at":"2026-11-02T14:50:07.876412Z"}],"nvd":[{"id":"CVE-2012-4400","description":"repository/repository_ajax.php in Moodle 2.2.x before 2.2.5 and 2.3.x before 2.3.2 allows remote authenticated users to bypass intended upload-size restrictions via a -1 value in the maxbytes field.","status":"published","published":"2012-09-19T10:57:07.157Z","modified":"2026-06-16T23:44:56.79Z","cvss":[{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:15.643902Z"}]}}