CVE-2025-31691

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-31691", "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "state": "PUBLISHED", "assignerShortName": "drupal", "dateReserved": "2025-03-31T21:30:15.360Z", "datePublished": "2025-03-31T21:49:42.796Z", "dateUpdated": "2025-04-29T15:20:48.207Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://www.drupal.org/project/oauth2_server", "defaultStatus": "unaffected", "product": "OAuth2 Server", "repo": "https://git.drupalcode.org/project/oauth2_server", "vendor": "Drupal", "versions": [{"lessThan": "2.1.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Pierre Rudloff (prudloff)"}, {"lang": "en", "type": "remediation developer", "value": "cafuego"}, {"lang": "en", "type": "remediation developer", "value": "Lee Rowlands (larowlan)"}, {"lang": "en", "type": "coordinator", "value": "Greg Knaddison (greggles)"}], "datePublic": "2025-02-26T18:35:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Missing Authorization vulnerability in Drupal OAuth2 Server allows Forceful Browsing.<p>This issue affects OAuth2 Server: from 0.0.0 before 2.1.0.</p>"}], "value": "Missing Authorization vulnerability in Drupal OAuth2 Server allows Forceful Browsing.This issue affects OAuth2 Server: from 0.0.0 before 2.1.0."}], "impacts": [{"capecId": "CAPEC-87", "descriptions": [{"lang": "en", "value": "CAPEC-87 Forceful Browsing"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "description": "CWE-862 Missing Authorization", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal", "dateUpdated": "2025-03-31T21:49:42.796Z"}, "references": [{"url": "https://www.drupal.org/sa-contrib-2025-020"}], "source": {"discovery": "UNKNOWN"}, "title": "OAuth2 Server - Moderately critical - Access bypass - SA-CONTRIB-2025-020", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-04-01T18:23:00.858776Z", "id": "CVE-2025-31691", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-29T15:20:48.207Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2025-31691", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-04-01T18:23:00.858776Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-29T15:20:43.078Z"}}], "cna": {"title": "OAuth2 Server - Moderately critical - Access bypass - SA-CONTRIB-2025-020", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Pierre Rudloff (prudloff)"}, {"lang": "en", "type": "remediation developer", "value": "cafuego"}, {"lang": "en", "type": "remediation developer", "value": "Lee Rowlands (larowlan)"}, {"lang": "en", "type": "coordinator", "value": "Greg Knaddison (greggles)"}], "impacts": [{"capecId": "CAPEC-87", "descriptions": [{"lang": "en", "value": "CAPEC-87 Forceful Browsing"}]}], "affected": [{"repo": "https://git.drupalcode.org/project/oauth2_server", "vendor": "Drupal", "product": "OAuth2 Server", "versions": [{"status": "affected", "version": "0.0.0", "lessThan": "2.1.0", "versionType": "semver"}], "collectionURL": "https://www.drupal.org/project/oauth2_server", "defaultStatus": "unaffected"}], "datePublic": "2025-02-26T18:35:00.000Z", "references": [{"url": "https://www.drupal.org/sa-contrib-2025-020"}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Drupal OAuth2 Server allows Forceful Browsing.This issue affects OAuth2 Server: from 0.0.0 before 2.1.0.", "supportingMedia": [{"type": "text/html", "value": "Missing Authorization vulnerability in Drupal OAuth2 Server allows Forceful Browsing.<p>This issue affects OAuth2 Server: from 0.0.0 before 2.1.0.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-862", "description": "CWE-862 Missing Authorization"}]}], "providerMetadata": {"orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal", "dateUpdated": "2025-03-31T21:49:42.796Z"}}}, "cveMetadata": {"cveId": "CVE-2025-31691", "state": "PUBLISHED", "dateUpdated": "2025-04-29T15:20:48.207Z", "dateReserved": "2025-03-31T21:30:15.360Z", "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "datePublished": "2025-03-31T21:49:42.796Z", "assignerShortName": "drupal"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"collectionURL": "https://www.drupal.org/project/oauth2_server", "defaultStatus": "unaffected", "product": "OAuth2 Server", "repo": "https://git.drupalcode.org/project/oauth2_server", "vendor": "Drupal", "versions": [{"lessThan": "2.1.0", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}], "source": "mlhess@drupal.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oauth2_server_project:oauth2_server:*:*:*:*:*:drupal:*:*", "matchCriteriaId": "8D583715-F9B3-48A8-A890-219D1293AB7E", "versionEndExcluding": "2.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Drupal OAuth2 Server allows Forceful Browsing.This issue affects OAuth2 Server: from 0.0.0 before 2.1.0."}, {"lang": "es", "value": "La vulnerabilidad de autorizaci\u00f3n faltante en Drupal OAuth2 Server permite la navegaci\u00f3n forzada. Este problema afecta al servidor OAuth2: desde la versi\u00f3n 0.0.0 hasta la 2.1.0."}], "id": "CVE-2025-31691", "lastModified": "2026-06-17T09:10:47.133", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-31691", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-04-01T18:23:00.858776Z", "version": "2.0.3"}}]}, "published": "2025-03-31T22:15:21.737", "references": [{"source": "mlhess@drupal.org", "tags": ["Third Party Advisory"], "url": "https://www.drupal.org/sa-contrib-2025-020"}], "sourceIdentifier": "mlhess@drupal.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "mlhess@drupal.org", "type": "Secondary"}]}

{}

{}