{"api_version":"1","generated_at":"2026-04-23T09:53:21+00:00","cve":"CVE-2021-35499","urls":{"html":"https://cve.report/CVE-2021-35499","api":"https://cve.report/api/cve/CVE-2021-35499.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-35499","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-35499"},"summary":{"title":"CVE-2021-35499","description":"The Web Reporting component of TIBCO Software Inc.'s TIBCO Nimbus contains easily exploitable Stored Cross Site Scripting (XSS) vulnerabilities that allow a low privileged attacker to social engineer a legitimate user with network access to execute scripts targeting the affected system or the victim's local system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. 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A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO Nimbus: versions 10.4.0 and below."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"In the worst case, if the victim is a privileged administrator, successful execution of these vulnerabilities can result in an attacker gaining full administrative access to the affected system or the victim's local system."}]}]},"references":{"reference_data":[{"name":"https://www.tibco.com/services/support/advisories","refsource":"CONFIRM","url":"https://www.tibco.com/services/support/advisories"},{"refsource":"CONFIRM","name":"https://www.tibco.com/support/advisories/2021/10/tibco-security-advisory-october-26-2021-tibco-nimbus-2021-35499","url":"https://www.tibco.com/support/advisories/2021/10/tibco-security-advisory-october-26-2021-tibco-nimbus-2021-35499"}]},"solution":[{"lang":"eng","value":"TIBCO has released updated versions of the affected components which address these issues.\n\nTIBCO Nimbus versions 10.4.0 and below update to version 10.4.1 or later"}],"source":{"discovery":"INTERNAL"}},"nvd":{"publishedDate":"2021-10-26 17:15:00","lastModifiedDate":"2023-11-07 03:36:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.3,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":3.5},"severity":"LOW","exploitabilityScore":6.8,"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:tibco:nimbus:*:*:*:*:*:*:*:*","versionEndIncluding":"10.4.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"35499","Ordinal":"210997","Title":"CVE-2021-35499","CVE":"CVE-2021-35499","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"35499","Ordinal":"1","NoteData":"The Web Reporting component of TIBCO Software Inc.'s TIBCO Nimbus contains easily exploitable Stored Cross Site Scripting (XSS) vulnerabilities that allow a low privileged attacker to social engineer a legitimate user with network access to execute scripts targeting the affected system or the victim's local system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s TIBCO Nimbus: versions 10.4.0 and below.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"35499","Ordinal":"2","NoteData":"2021-10-26","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"35499","Ordinal":"3","NoteData":"2021-10-26","Type":"Other","Title":"Modified"}]}}}