{"id":"GHSA-36cm-vrqh-8p98","aliases":["CVE-2015-2268"],"title":"Moodle allows attackers to cause a denial of service","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"filter/urltolink/filter.php in Moodle through 2.5.9, 2.6.x before 2.6.9, 2.7.x before 2.7.6, and 2.8.x before 2.8.4 allows remote authenticated users to cause a denial of service (CPU consumption or partial outage) via a crafted string that is matched against an improper regular expression.","severity":"medium","score":null,"published":"2022-05-13T01:12:45.000Z","modified":"2024-12-08T05:26:15.809Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"moodle/moodle","sources":[{"name":"OSV · GHSA-36cm-vrqh-8p98","url":"https://osv.dev/vulnerability/GHSA-36cm-vrqh-8p98"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"2.6.9"}],"type":"ECOSYSTEM"}],"versions":["v2.3.10","v2.3.11","v2.3.4","v2.3.5","v2.3.6","v2.3.7","v2.3.8","v2.3.9","v2.4.0","v2.4.0-rc1","v2.4.1","v2.4.10","v2.4.11","v2.4.2","v2.4.3","v2.4.4","v2.4.5","v2.4.6","v2.4.7","v2.4.8","v2.4.9","v2.5.0","v2.5.0-beta","v2.5.0-rc1","v2.5.1","v2.5.2","v2.5.3","v2.5.4","v2.5.5","v2.5.6","v2.5.7","v2.5.8","v2.5.9","v2.6.0","v2.6.0-beta","v2.6.0-rc1","v2.6.1","v2.6.2","v2.6.3","v2.6.4","v2.6.5","v2.6.6","v2.6.7","v2.6.8"],"fixed":["2.6.9"]},{"ecosystem":"Packagist","name":"moodle/moodle","sources":[{"name":"OSV · GHSA-36cm-vrqh-8p98","url":"https://osv.dev/vulnerability/GHSA-36cm-vrqh-8p98"}],"ranges":[{"events":[{"introduced":"2.7.0"},{"fixed":"2.7.6"}],"type":"ECOSYSTEM"}],"versions":["v2.7.0","v2.7.1","v2.7.2","v2.7.3","v2.7.4","v2.7.5"],"fixed":["2.7.6"]},{"ecosystem":"Packagist","name":"moodle/moodle","sources":[{"name":"OSV · GHSA-36cm-vrqh-8p98","url":"https://osv.dev/vulnerability/GHSA-36cm-vrqh-8p98"}],"ranges":[{"events":[{"introduced":"2.8.0"},{"fixed":"2.8.4"}],"type":"ECOSYSTEM"}],"versions":["v2.8.0","v2.8.1","v2.8.2","v2.8.3"],"fixed":["2.8.4"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2015-2268","https://github.com/moodle/moodle/commit/07323f50ffc71f8ba1b2914ec8947451e32a61c1","https://github.com/moodle/moodle/commit/12ba38e725440eda73301d1dd354583c26d2c65d","https://github.com/moodle/moodle/commit/1b249517781dbb49aa19040d7bb6d446d325bf8e","https://github.com/moodle/moodle/commit/5219605a81b494c5bb6210ade3ea02d16b1c0d06","https://github.com/moodle/moodle/commit/71ab589855e6ce9fa9a30051f8efd6153284344e","https://github.com/moodle/moodle/commit/82406581afc4fa6e18051900434004d8563cf5c0","https://github.com/moodle/moodle/commit/fdab8c0a518357253ad26bd2f113d7393adf418a","https://github.com/moodle/moodle","https://moodle.org/mod/forum/discuss.php?d=307382","http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-38466","http://openwall.com/lists/oss-security/2015/03/16/1"],"sources":[{"name":"OSV","id":"GHSA-36cm-vrqh-8p98","modified":"2024-12-08T05:26:15.809459Z","url":"https://osv.dev/vulnerability/GHSA-36cm-vrqh-8p98"}],"assessments":[],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-29T02:25:31.980Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}