CVE-2025-67852

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-67852", "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "state": "PUBLISHED", "assignerShortName": "fedora", "dateReserved": "2025-12-12T13:00:24.330Z", "datePublished": "2026-02-03T10:52:09.893Z", "dateUpdated": "2026-02-03T15:44:29.178Z"}, "containers": {"cna": {"title": "Moodle: moodle: open redirect vulnerability in oauth login flow allows redirection to malicious sites.", "metrics": [{"other": {"content": {"value": "Low", "namespace": "https://access.redhat.com/security/updates/classification/"}, "type": "Red Hat severity rating"}}, {"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N", "version": "3.1"}, "format": "CVSS"}], "descriptions": [{"lang": "en", "value": "A flaw was found in Moodle. An open redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing attacks or information disclosure."}], "affected": [{"versions": [{"status": "affected", "version": "4.1.0", "lessThan": "4.1.22", "versionType": "semver"}, {"status": "affected", "version": "4.4.0", "lessThan": "4.4.12", "versionType": "semver"}, {"status": "affected", "version": "4.5.0", "lessThan": "4.5.8", "versionType": "semver"}, {"status": "affected", "version": "5.0.0", "lessThan": "5.0.4", "versionType": "semver"}, {"status": "affected", "version": "5.1.0", "lessThan": "5.1.1", "versionType": "semver"}], "packageName": "moodle", "collectionURL": "https://github.com/moodle/moodle/", "defaultStatus": "unaffected"}], "references": [{"url": "https://access.redhat.com/security/cve/CVE-2025-67852", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2423844", "name": "RHBZ#2423844", "tags": ["issue-tracking", "x_refsource_REDHAT"]}], "datePublic": "2025-12-15T04:00:00.000Z", "problemTypes": [{"descriptions": [{"cweId": "CWE-601", "description": "URL Redirection to Untrusted Site ('Open Redirect')", "lang": "en", "type": "CWE"}]}], "x_redhatCweChain": "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')", "timeline": [{"lang": "en", "time": "2025-12-19T12:11:54.745Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2025-12-15T04:00:00.000Z", "value": "Made public."}], "credits": [{"lang": "en", "value": "Red Hat would like to thank Paolo Lazzaroni for reporting this issue."}], "providerMetadata": {"orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "shortName": "fedora", "dateUpdated": "2026-02-03T10:52:09.893Z"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-02-03T15:44:09.798439Z", "id": "CVE-2025-67852", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-03T15:44:29.178Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-67852", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-03T15:44:09.798439Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-03T15:44:14.025Z"}}], "cna": {"title": "Moodle: moodle: open redirect vulnerability in oauth login flow allows redirection to malicious sites.", "credits": [{"lang": "en", "value": "Red Hat would like to thank Paolo Lazzaroni for reporting this issue."}], "metrics": [{"other": {"type": "Red Hat severity rating", "content": {"value": "Low", "namespace": "https://access.redhat.com/security/updates/classification/"}}}, {"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.5, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}}], "affected": [{"versions": [{"status": "affected", "version": "4.1.0", "lessThan": "4.1.22", "versionType": "semver"}, {"status": "affected", "version": "4.4.0", "lessThan": "4.4.12", "versionType": "semver"}, {"status": "affected", "version": "4.5.0", "lessThan": "4.5.8", "versionType": "semver"}, {"status": "affected", "version": "5.0.0", "lessThan": "5.0.4", "versionType": "semver"}, {"status": "affected", "version": "5.1.0", "lessThan": "5.1.1", "versionType": "semver"}], "packageName": "moodle", "collectionURL": "https://github.com/moodle/moodle/", "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2025-12-19T12:11:54.745Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2025-12-15T04:00:00.000Z", "value": "Made public."}], "datePublic": "2025-12-15T04:00:00.000Z", "references": [{"url": "https://access.redhat.com/security/cve/CVE-2025-67852", "tags": ["vdb-entry", "x_refsource_REDHAT"]}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2423844", "name": "RHBZ#2423844", "tags": ["issue-tracking", "x_refsource_REDHAT"]}], "descriptions": [{"lang": "en", "value": "A flaw was found in Moodle. An open redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing attacks or information disclosure."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-601", "description": "URL Redirection to Untrusted Site ('Open Redirect')"}]}], "providerMetadata": {"orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "shortName": "fedora", "dateUpdated": "2026-02-03T10:52:09.893Z"}, "x_redhatCweChain": "CWE-601: URL Redirection to Untrusted Site ('Open Redirect')"}}, "cveMetadata": {"cveId": "CVE-2025-67852", "state": "PUBLISHED", "dateUpdated": "2026-02-03T15:44:29.178Z", "dateReserved": "2025-12-12T13:00:24.330Z", "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5", "datePublished": "2026-02-03T10:52:09.893Z", "assignerShortName": "fedora"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://github.com/moodle/moodle/", "defaultStatus": "unaffected", "packageName": "moodle", "versions": [{"lessThan": "4.1.22", "status": "affected", "version": "4.1.0", "versionType": "semver"}, {"lessThan": "4.4.12", "status": "affected", "version": "4.4.0", "versionType": "semver"}, {"lessThan": "4.5.8", "status": "affected", "version": "4.5.0", "versionType": "semver"}, {"lessThan": "5.0.4", "status": "affected", "version": "5.0.0", "versionType": "semver"}, {"lessThan": "5.1.1", "status": "affected", "version": "5.1.0", "versionType": "semver"}]}], "source": "patrick@puiterwijk.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*", "matchCriteriaId": "A2DF3FD1-3A53-41D9-890B-F6DE973AB09C", "versionEndExcluding": "4.1.22", "vulnerable": true}, {"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*", "matchCriteriaId": "CED60CDC-8F12-481C-9ADD-8559860A2B3C", "versionEndExcluding": "4.4.11", "versionStartIncluding": "4.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*", "matchCriteriaId": "C0CC5CF8-4808-41A5-B8A1-B0D6C575E5DC", "versionEndExcluding": "4.5.8", "versionStartIncluding": "4.5.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*", "matchCriteriaId": "06F81442-AEEB-483D-90A9-93DDBA5B95D6", "versionEndExcluding": "5.0.4", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:moodle:moodle:5.1.0:-:*:*:*:*:*:*", "matchCriteriaId": "567FEE12-0E75-4F0C-B22E-E76990C80E1B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in Moodle. An open redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing attacks or information disclosure."}, {"lang": "es", "value": "Se encontr\u00f3 un defecto en Moodle. Una vulnerabilidad de redirecci\u00f3n abierta en el flujo de inicio de sesi\u00f3n de OAuth permite a un atacante remoto redirigir a los usuarios a p\u00e1ginas controladas por el atacante despu\u00e9s de que se hayan autenticado con \u00e9xito. Esto ocurre debido a una validaci\u00f3n insuficiente de los par\u00e1metros de redirecci\u00f3n, lo que podr\u00eda conducir a ataques de phishing o revelaci\u00f3n de informaci\u00f3n."}], "id": "CVE-2025-67852", "lastModified": "2026-06-17T09:58:11.337", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.5, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 1.4, "source": "patrick@puiterwijk.org", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-67852", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-03T15:44:09.798439Z", "version": "2.0.3"}}]}, "published": "2026-02-03T11:15:55.520", "references": [{"source": "patrick@puiterwijk.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/security/cve/CVE-2025-67852"}, {"source": "patrick@puiterwijk.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2423844"}], "sourceIdentifier": "patrick@puiterwijk.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "patrick@puiterwijk.org", "type": "Secondary"}]}

{}

{"created": "2026-02-04T12:14:19.926574+00:00", "updated": "2026-02-04T12:14:19.926600+00:00", "vendors": ["moodle", "moodle$PRODUCT$moodle"]}