{"schemaVersion":3,"id":"CVE-2013-1833","aliases":["UBUNTU-CVE-2013-1833"],"status":"published","duplicateOf":null,"title":null,"description":"Multiple cross-site scripting (XSS) vulnerabilities in the File Picker module in Moodle 2.x through 2.1.10, 2.2.x before 2.2.8, 2.3.x before 2.3.5, and 2.4.x before 2.4.2 allow remote authenticated users to inject arbitrary web script or HTML via a crafted filename.","dates":{"published":"2013-03-25T21:00:00.000Z","modified":"2024-08-06T15:13:33.246Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":3.5,"severity":"low","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":3.5,"severity":"low","vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0145,"percentile":0.73009,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":-0.006999999999999888,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.01457},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0145,"percentile":0.73009}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01457,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0145,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0145,"percentile":0.73009}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"ubuntu","product":"moodle","name":"moodle","label":"moodle","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/moodle","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"moodle","product":"moodle","name":"moodle","label":"moodle","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.0.0","noFixRecorded":false,"fixedIn":null},{"text":"2.0.1","noFixRecorded":false,"fixedIn":null},{"text":"2.0.2","noFixRecorded":false,"fixedIn":null},{"text":"2.0.3","noFixRecorded":false,"fixedIn":null},{"text":"2.0.4","noFixRecorded":false,"fixedIn":null},{"text":"2.0.5","noFixRecorded":false,"fixedIn":null},{"text":"2.0.6","noFixRecorded":false,"fixedIn":null},{"text":"2.0.7","noFixRecorded":false,"fixedIn":null},{"text":"2.0.8","noFixRecorded":false,"fixedIn":null},{"text":"2.0.9","noFixRecorded":false,"fixedIn":null},{"text":"2.1.0","noFixRecorded":false,"fixedIn":null},{"text":"2.1.1","noFixRecorded":false,"fixedIn":null},{"text":"2.1.2","noFixRecorded":false,"fixedIn":null},{"text":"2.1.3","noFixRecorded":false,"fixedIn":null},{"text":"2.1.4","noFixRecorded":false,"fixedIn":null},{"text":"2.1.5","noFixRecorded":false,"fixedIn":null},{"text":"2.1.6","noFixRecorded":false,"fixedIn":null},{"text":"2.1.7","noFixRecorded":false,"fixedIn":null},{"text":"2.1.8","noFixRecorded":false,"fixedIn":null},{"text":"2.1.9","noFixRecorded":false,"fixedIn":null},{"text":"2.1.10","noFixRecorded":false,"fixedIn":null},{"text":"2.2.0","noFixRecorded":false,"fixedIn":null},{"text":"2.2.1","noFixRecorded":false,"fixedIn":null},{"text":"2.2.2","noFixRecorded":false,"fixedIn":null},{"text":"2.2.3","noFixRecorded":false,"fixedIn":null},{"text":"2.2.4","noFixRecorded":false,"fixedIn":null},{"text":"2.2.5","noFixRecorded":false,"fixedIn":null},{"text":"2.2.6","noFixRecorded":false,"fixedIn":null},{"text":"2.2.7","noFixRecorded":false,"fixedIn":null},{"text":"2.3.0","noFixRecorded":false,"fixedIn":null},{"text":"2.3.1","noFixRecorded":false,"fixedIn":null},{"text":"2.3.2","noFixRecorded":false,"fixedIn":null},{"text":"2.3.3","noFixRecorded":false,"fixedIn":null},{"text":"2.3.4","noFixRecorded":false,"fixedIn":null},{"text":"2.4.0","noFixRecorded":false,"fixedIn":null},{"text":"2.4.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.0.0 | 2.0.1 | 2.0.2 | 2.0.3 | 2.0.4 | 2.0.5 | 2.0.6 | 2.0.7 | 2.0.8 | 2.0.9 | 2.1.0 | 2.1.1 | 2.1.2 | 2.1.3 | 2.1.4 | 2.1.5 | 2.1.6 | 2.1.7 | 2.1.8 | 2.1.9 | 2.1.10 | 2.2.0 | 2.2.1 | 2.2.2 | 2.2.3 | 2.2.4 | 2.2.5 | 2.2.6 | 2.2.7 | 2.3.0 | 2.3.1 | 2.3.2 | 2.3.3 | 2.3.4 | 2.4.0 | 2.4.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"moodle","label":"Moodle","category":"server-app"}},"hubHref":"/vendor/moodle/moodle"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101358.html","label":"lists.fedoraproject.org/pipermail/package-announce/2013-April/101358.html","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"https://moodle.org/mod/forum/discuss.php?d=225344","label":"moodle.org/mod/forum/discuss.php?d=225344","hostname":"moodle.org","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-37507","label":"git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-37507","hostname":"git.moodle.org","tags":["X Refsource CONFIRM","Patch"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101310.html","label":"lists.fedoraproject.org/pipermail/package-announce/2013-April/101310.html","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"http://openwall.com/lists/oss-security/2013/03/25/2","label":"openwall.com/lists/oss-security/2013/03/25/2","hostname":"openwall.com","tags":["Mailing List","X Refsource MLIST"]},{"url":"https://ubuntu.com/security/CVE-2013-1833","label":"ubuntu.com/security/CVE-2013-1833","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-1833","label":"www.cve.org/CVERecord?id=CVE-2013-1833","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2013-03-25T21:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T15:13:33.246Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":14,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T23:58:30.075Z","stale":false,"partial":false}}