{"schemaVersion":3,"id":"CVE-2023-30943","aliases":["UBUNTU-CVE-2023-30943"],"status":"published","duplicateOf":null,"title":null,"description":"The vulnerability was found Moodle which exists because the application allows a user to control path of the older to create in TinyMCE loaders. A remote user can send a specially crafted HTTP request and create arbitrary folders on the system.","dates":{"published":"2023-05-02T00:00:00.000Z","modified":"2024-08-02T14:37:15.692Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","exploitability":10,"impact":2.3,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.06828,"percentile":0.93999,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.24499999999999938,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.06583},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.06828,"percentile":0.93999}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.06583,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.06828,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.06828,"percentile":0.93999}]},"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-73","name":"External Control of File Name or Path","description":"The product allows user input to control or influence paths or file names that are used in filesystem operations.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/73.html"},{"id":"CWE-610","name":"Externally Controlled Reference to a Resource in Another Sphere","description":"The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/610.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":"fedoraproject","product":"extra_packages_for_enterprise_linux","name":"extra packages for enterprise linux","label":"extra_packages_for_enterprise_linux","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"7.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.0","eol":null,"hubHref":"/vendor/fedoraproject/extra_packages_for_enterprise_linux"},{"vendor":"fedoraproject","product":"fedora","name":"fedora","label":"fedora","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"36","noFixRecorded":false,"fixedIn":null},{"text":"37","noFixRecorded":false,"fixedIn":null},{"text":"38","noFixRecorded":false,"fixedIn":null}],"versionsText":"36 | 37 | 38","eol":{"isEol":true,"eolDate":"2023-05-16T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"36","label":"36","eolFrom":"2023-05-16T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"fedora","label":"Fedora Linux","category":"os"}},"hubHref":"/vendor/fedoraproject/fedora"},{"vendor":"moodle","product":"moodle","name":"moodle","label":"moodle","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 4.1.0, < 4.1.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 4.1.0, < 4.1.3","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"moodle","label":"Moodle","category":"server-app"}},"hubHref":"/vendor/moodle/moodle"}],"affectedCount":4,"eol":{"hasEol":true,"count":1},"references":[{"url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77718","label":"git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77718","hostname":"git.moodle.org","tags":["REPORT","Patch"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2188605","label":"bugzilla.redhat.com/show_bug.cgi?id=2188605","hostname":"bugzilla.redhat.com","tags":["REPORT","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/54TM5H5PDUDYXOQ7X7PPYWP4AJDAE73I/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MZBWRVUJF7HI53XCJPJ3YJZPOV5HBRUY/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PBFSXRYLT4ICKJVQSRBAOUDMDRVSVBLS/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory"]},{"url":"https://moodle.org/mod/forum/discuss.php?d=446285","label":"moodle.org/mod/forum/discuss.php?d=446285","hostname":"moodle.org","tags":["REPORT","Patch","Vendor Advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-30943","label":"ubuntu.com/security/CVE-2023-30943","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-30943","label":"www.cve.org/CVERecord?id=CVE-2023-30943","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-05-02T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-02T14:37:15.692Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":27,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T19:12:01.515Z","stale":false,"partial":false}}