{"schemaVersion":3,"id":"CVE-2018-10890","aliases":["UBUNTU-CVE-2018-10890"],"status":"published","duplicateOf":null,"title":null,"description":"A flaw was found in moodle before versions 3.5.1, 3.4.4, 3.3.7, 3.1.13. It was possible for the core_course_get_categories web service to return hidden categories, which should be omitted when fetching course categories.","dates":{"published":"2018-07-10T18:00:00.000Z","modified":"2024-08-05T07:54:35.431Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.3,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"NVD","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":4.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"OSV · Ubuntu","score":5.3,"severity":"medium","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":10,"impact":2.3,"computed":true}]},"epss":{"probability":0.02052,"percentile":0.80966,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":-0.058000000000000065,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.0211},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02025,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02052,"percentile":0.80966}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02025,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0211,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02052,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02052,"percentile":0.80966}]},"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-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.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":"≥ 3.1.0, < 3.1.13","noFixRecorded":false,"fixedIn":null},{"text":"≥ 3.3.0, < 3.3.7","noFixRecorded":false,"fixedIn":null},{"text":"≥ 3.4.0, < 3.4.4","noFixRecorded":false,"fixedIn":null},{"text":"≥ 3.5.0, < 3.5.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 3.1.0, < 3.1.13 | ≥ 3.3.0, < 3.3.7 | ≥ 3.4.0, < 3.4.4 | ≥ 3.5.0, < 3.5.1","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"moodle","label":"Moodle","category":"server-app"}},"hubHref":"/vendor/moodle/moodle"},{"vendor":"[unknown]","product":"moodle","name":"Moodle","label":"moodle","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"moodle 3.5.1","noFixRecorded":false,"fixedIn":null},{"text":"moodle 3.4.4","noFixRecorded":false,"fixedIn":null},{"text":"moodle 3.3.7","noFixRecorded":false,"fixedIn":null},{"text":"moodle 3.1.13","noFixRecorded":false,"fixedIn":null}],"versionsText":"moodle 3.5.1 | moodle 3.4.4 | moodle 3.3.7 | moodle 3.1.13","eol":null,"hubHref":"/vendor/unknown/moodle"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://moodle.org/mod/forum/discuss.php?d=373370","label":"moodle.org/mod/forum/discuss.php?d=373370","hostname":"moodle.org","tags":["X Refsource CONFIRM","Patch","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10890","label":"bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10890","hostname":"bugzilla.redhat.com","tags":["X Refsource CONFIRM","Issue Tracking","Third Party Advisory","REPORT"]},{"url":"http://www.securityfocus.com/bid/104738","label":"www.securityfocus.com/bid/104738","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Third Party Advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-10890","label":"ubuntu.com/security/CVE-2018-10890","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-10890","label":"www.cve.org/CVERecord?id=CVE-2018-10890","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-07-10T18:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-05T07:54:35.431Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":22,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T22:27:39.876Z","stale":false,"partial":false}}