{"api_version":"1","generated_at":"2026-07-23T21:48:43+00:00","cve":"CVE-2021-20577","urls":{"html":"https://cve.report/CVE-2021-20577","api":"https://cve.report/api/cve/CVE-2021-20577.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-20577","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-20577"},"summary":{"title":"CVE-2021-20577","description":"IBM Cloud Pak for Security (CP4S) 1.5.0.0 and 1.5.0.1 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 199281.","state":"PUBLIC","assigner":"psirt@us.ibm.com","published_at":"2021-05-10 17:15:00","updated_at":"2021-05-14 21:49:00"},"problem_types":["CWE-79"],"metrics":[],"references":[{"url":"https://www.ibm.com/support/pages/node/6450849","name":"https://www.ibm.com/support/pages/node/6450849","refsource":"CONFIRM","tags":[],"title":"Security Bulletin: IBM Cloud Pak for Security is vulnerable to CVE-2021-20538 and CVE-2021-20577","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/199281","name":"ibm-cp4s-cve202120577-xss (199281)","refsource":"XF","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-20577","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20577","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"20577","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"cloud_pak_for_security","cpe6":"1.5.0.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"20577","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ibm","cpe5":"cloud_pak_for_security","cpe6":"1.5.0.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"description":{"description_data":[{"value":"IBM Cloud Pak for Security (CP4S) 1.5.0.0 and 1.5.0.1 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 199281.","lang":"eng"}]},"data_type":"CVE","data_format":"MITRE","problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Cross-Site Scripting"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"IBM","product":{"product_data":[{"version":{"version_data":[{"version_value":"1.5.0.1"},{"version_value":"1.5.0.0"}]},"product_name":"Cloud Pak for Security"}]}}]}},"impact":{"cvssv3":{"BM":{"PR":"N","SCORE":"4.300","AC":"H","AV":"A","I":"L","C":"L","UI":"R","A":"N","S":"C"},"TM":{"RC":"C","RL":"O","E":"H"}}},"references":{"reference_data":[{"url":"https://www.ibm.com/support/pages/node/6450849","refsource":"CONFIRM","title":"IBM Security Bulletin 6450849 (Cloud Pak for Security)","name":"https://www.ibm.com/support/pages/node/6450849"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/199281","refsource":"XF","title":"X-Force Vulnerability Report","name":"ibm-cp4s-cve202120577-xss (199281)"}]},"CVE_data_meta":{"ASSIGNER":"psirt@us.ibm.com","DATE_PUBLIC":"2021-05-07T00:00:00","ID":"CVE-2021-20577","STATE":"PUBLIC"},"data_version":"4.0"},"nvd":{"publishedDate":"2021-05-10 17:15:00","lastModifiedDate":"2021-05-14 21:49:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:cloud_pak_for_security:1.5.0.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ibm:cloud_pak_for_security:1.5.0.1:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"20577","Ordinal":"194621","Title":"CVE-2021-20577","CVE":"CVE-2021-20577","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"20577","Ordinal":"1","NoteData":"IBM Cloud Pak for Security (CP4S) 1.5.0.0 and 1.5.0.1 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 199281.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"20577","Ordinal":"2","NoteData":"2021-05-10","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"20577","Ordinal":"3","NoteData":"2021-05-10","Type":"Other","Title":"Modified"}]}}}