{"api_version":"1","generated_at":"2026-07-23T10:02:04+00:00","cve":"CVE-2019-4227","urls":{"html":"https://cve.report/CVE-2019-4227","api":"https://cve.report/api/cve/CVE-2019-4227.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-4227","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-4227"},"summary":{"title":"CVE-2019-4227","description":"IBM MQ 8.0.0.4 - 8.0.0.12, 9.0.0.0 - 9.0.0.6, 9.1.0.0 - 9.1.0.2, and 9.1.0 - 9.1.2 AMQP Listeners could allow an unauthorized user to conduct a session fixation attack due to clients not being disconnected as they should. IBM X-Force ID: 159352.","state":"PUBLIC","assigner":"psirt@us.ibm.com","published_at":"2019-10-04 14:15:00","updated_at":"2022-12-02 19:39:00"},"problem_types":["CWE-384"],"metrics":[],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/159352","name":"ibm-websphere-cve20194227-session-fixation (159352)","refsource":"XF","tags":["VDB Entry","Vendor Advisory"],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.ibm.com/support/pages/node/886899","name":"https://www.ibm.com/support/pages/node/886899","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"Security Bulletin: IBM MQ AMQP Listeners are vulnerable to a session fixation attack (CVE-2019-4227)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-4227","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-4227","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"4227","vulnerable":"1","versionEndIncluding":"8.0.0.12","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"mq","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"4227","vulnerable":"1","versionEndIncluding":"9.0.0.6","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"mq","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"4227","vulnerable":"1","versionEndIncluding":"9.1.0.2","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"mq","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"4227","vulnerable":"1","versionEndIncluding":"9.1.2","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"mq","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"continuous_delivery","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2019-4227","qid":"379385","title":"IBM MQ AMQP Listeners Vulnerability (886899)"}]},"source_records":{"cve_program":{"impact":{"cvssv3":{"BM":{"AC":"H","UI":"N","C":"L","PR":"N","AV":"N","SCORE":"5.600","A":"L","S":"U","I":"L"},"TM":{"RL":"O","E":"U","RC":"C"}}},"references":{"reference_data":[{"title":"IBM Security Bulletin 886899 (MQ)","url":"https://www.ibm.com/support/pages/node/886899","name":"https://www.ibm.com/support/pages/node/886899","refsource":"CONFIRM"},{"title":"X-Force Vulnerability Report","name":"ibm-websphere-cve20194227-session-fixation (159352)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/159352"}]},"CVE_data_meta":{"ID":"CVE-2019-4227","ASSIGNER":"psirt@us.ibm.com","DATE_PUBLIC":"2019-09-25T00:00:00","STATE":"PUBLIC"},"data_format":"MITRE","affects":{"vendor":{"vendor_data":[{"vendor_name":"IBM","product":{"product_data":[{"product_name":"MQ","version":{"version_data":[{"version_value":"9.0.0.1"},{"version_value":"8.0.0.4"},{"version_value":"8.0.0.5"},{"version_value":"8.0.0.6"},{"version_value":"8.0.0.7"},{"version_value":"9.0.0.2"},{"version_value":"8.0.0.8"},{"version_value":"8.0.0.9"},{"version_value":"9.0.0.3"},{"version_value":"8.0.0.10"},{"version_value":"9.0.0.0"},{"version_value":"9.0.0.4"},{"version_value":"9.0.0.5"},{"version_value":"9.1.0.0"},{"version_value":"9.1.0.1"},{"version_value":"9.1.1"},{"version_value":"9.1.0.2"},{"version_value":"9.1.2"},{"version_value":"8.0.0.11"},{"version_value":"9.0.0.6"},{"version_value":"8.0.0.12"}]}}]}}]}},"data_version":"4.0","data_type":"CVE","problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Gain Privileges"}]}]},"description":{"description_data":[{"value":"IBM MQ 8.0.0.4 - 8.0.0.12, 9.0.0.0 - 9.0.0.6, 9.1.0.0 - 9.1.0.2, and 9.1.0 - 9.1.2 AMQP Listeners could allow an unauthorized user to conduct a session fixation attack due to clients not being disconnected as they should. IBM X-Force ID: 159352.","lang":"eng"}]}},"nvd":{"publishedDate":"2019-10-04 14:15:00","lastModifiedDate":"2022-12-02 19:39:00","problem_types":["CWE-384"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW","baseScore":7.3,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.4},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":7.5},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*","versionStartIncluding":"9.0.0.0","versionEndIncluding":"9.0.0.6","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:mq:*:*:*:*:lts:*:*:*","versionStartIncluding":"9.1.0.0","versionEndIncluding":"9.1.0.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:mq:*:*:*:*:continuous_delivery:*:*:*","versionStartIncluding":"9.1.0","versionEndIncluding":"9.1.2","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:mq:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0.0.4","versionEndIncluding":"8.0.0.12","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"4227","Ordinal":"141838","Title":"CVE-2019-4227","CVE":"CVE-2019-4227","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"4227","Ordinal":"1","NoteData":"IBM MQ 8.0.0.4 - 8.0.0.12, 9.0.0.0 - 9.0.0.6, 9.1.0.0 - 9.1.0.2, and 9.1.0 - 9.1.2 AMQP Listeners could allow an unauthorized user to conduct a session fixation attack due to clients not being disconnected as they should. IBM X-Force ID: 159352.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"4227","Ordinal":"2","NoteData":"2019-10-04","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"4227","Ordinal":"3","NoteData":"2019-10-04","Type":"Other","Title":"Modified"}]}}}