{"id":"CVE-2026-119553","state":"PUBLISHED","title":"Moodle through 5.3.0, 5.2.4, 5.1.8, 5.0.11 and 4.5.15 Blackboard Import Path Traversal","description":"Moodle 5.3.0, 5.2.0 through 5.2.4, 5.1.0 through 5.1.8, 5.0.0 through 5.0.11, and through 4.5.15 contains a path traversal vulnerability in the Blackboard question import format. Teachers with question import or lesson edit rights can upload a crafted zip with img src values containing ../ sequences, copying server files like config.php into their draft area.","publishedAt":"2026-10-30T11:31:04.114Z","updatedAt":"2026-10-30T16:12:09.728Z","severity":{"score":7.1,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Moodle Project moodle"],"affected":[{"vendor":"Moodle Project","product":"moodle","packageName":"moodle","packageURL":"pkg:github/moodle/moodle","defaultStatus":"unaffected","versions":[{"version":"5.3.0","status":"affected","versionType":"semver"},{"version":"5.2.0","status":"affected","lessThanOrEqual":"5.2.4","versionType":"semver"},{"version":"5.1.0","status":"affected","lessThanOrEqual":"5.1.8","versionType":"semver"},{"version":"5.0.0","status":"affected","lessThanOrEqual":"5.0.11","versionType":"semver"},{"version":"0","status":"affected","lessThanOrEqual":"4.5.15","versionType":"semver"}],"collectionURL":"https://git.moodle.org","repo":"https://github.com/moodle/moodle"}],"references":["https://github.com/moodle/moodle/blob/v5.3.0/public/question/format/blackboard_six/formatbase.php#L128-L133","https://abraxaslabs.tech/research/moodle-blackboard-img","https://github.com/moodle/moodle","https://www.vulncheck.com/advisories/moodle-through-5.3.0-5.2.4-5.1.8-5.0.11-and-4.5.15-blackboard-import-path-traversal"],"weaknesses":["CWE-23"],"ingestedAt":"2026-10-30T16:24:06.740Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/119xxx/CVE-2026-119553.json","commit":"52408409ce2a766d916f7a10c578d10655ec3113","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-119553","state":"PUBLISHED","datePublished":"2026-10-30T11:31:04.114Z","dateUpdated":"2026-10-30T16:12:09.728Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-30T10:53:27.042Z"},"containers":{"cna":{"title":"Moodle through 5.3.0, 5.2.4, 5.1.8, 5.0.11 and 4.5.15 Blackboard Import Path Traversal","descriptions":[{"lang":"en","value":"Moodle 5.3.0, 5.2.0 through 5.2.4, 5.1.0 through 5.1.8, 5.0.0 through 5.0.11, and through 4.5.15 contains a path traversal vulnerability in the Blackboard question import format. Teachers with question import or lesson edit rights can upload a crafted zip with img src values containing ../ sequences, copying server files like config.php into their draft area."}],"affected":[{"vendor":"Moodle Project","product":"moodle","packageName":"moodle","packageURL":"pkg:github/moodle/moodle","defaultStatus":"unaffected","versions":[{"version":"5.3.0","status":"affected","versionType":"semver"},{"version":"5.2.0","status":"affected","lessThanOrEqual":"5.2.4","versionType":"semver"},{"version":"5.1.0","status":"affected","lessThanOrEqual":"5.1.8","versionType":"semver"},{"version":"5.0.0","status":"affected","lessThanOrEqual":"5.0.11","versionType":"semver"},{"version":"0","status":"affected","lessThanOrEqual":"4.5.15","versionType":"semver"}],"collectionURL":"https://git.moodle.org","repo":"https://github.com/moodle/moodle"}],"references":[{"url":"https://github.com/moodle/moodle/blob/v5.3.0/public/question/format/blackboard_six/formatbase.php#L128-L133","tags":["technical-description"]},{"url":"https://abraxaslabs.tech/research/moodle-blackboard-img","tags":["third-party-advisory"]},{"url":"https://github.com/moodle/moodle","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/moodle-through-5.3.0-5.2.4-5.1.8-5.0.11-and-4.5.15-blackboard-import-path-traversal","name":"VulnCheck Advisory: Moodle through 5.3.0, 5.2.4, 5.1.8, 5.0.11 and 4.5.15 Blackboard Import Path Traversal","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-23","lang":"en","description":"Relative Path Traversal","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-30T11:31:04.114Z"},"datePublic":"2026-10-12T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:moodle:moodle:5.3.0:*:*:*:*:*:*:*"},{"vulnerable":true,"criteria":"cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2.0","versionEndIncluding":"5.2.4"},{"vulnerable":true,"criteria":"cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1.0","versionEndIncluding":"5.1.8"},{"vulnerable":true,"criteria":"cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.0","versionEndIncluding":"5.0.11"},{"vulnerable":true,"criteria":"cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*","versionEndIncluding":"4.5.15"}]}]}],"credits":[{"lang":"en","value":"Abraxas Labs","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-30T16:11:56.914069Z","id":"CVE-2026-119553","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-30T16:12:09.728Z"}}]}}}