{"affected":[{"affectedData":[{"product":"SAP NetWeaver AS for ABAP (Web Survey)","vendor":"SAP SE","versions":[{"status":"affected","version":"< 700"},{"status":"affected","version":"< 702"},{"status":"affected","version":"< 710"},{"status":"affected","version":"< 711"},{"status":"affected","version":"< 730"},{"status":"affected","version":"< 731"},{"status":"affected","version":"< 750"},{"status":"affected","version":"< 752"},{"status":"affected","version":"< 75A"},{"status":"affected","version":"< 75F"}]}],"source":"cna@sap.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:75a:*:*:*:*:*:*:*","matchCriteriaId":"BF4998F3-74DB-4E8C-BBEA-DFE0246D9C49","vulnerable":true},{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:75f:*:*:*:*:*:*:*","matchCriteriaId":"5177A906-AEBD-47B7-A793-B74C88038C2E","vulnerable":true},{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:700:*:*:*:*:*:*:*","matchCriteriaId":"C5A3C915-0E5F-4B1A-B1EB-5ADEA517F620","vulnerable":true},{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:702:*:*:*:*:*:*:*","matchCriteriaId":"706FEB9E-3EE9-405E-A8C9-733DAF68AC6D","vulnerable":true},{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:710:*:*:*:*:*:*:*","matchCriteriaId":"9B5BF1EC-C2A6-486B-8E63-0A7ED431C1F0","vulnerable":true},{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:711:*:*:*:*:*:*:*","matchCriteriaId":"17847B21-8BE6-4359-913B-B6592D37C655","vulnerable":true},{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:730:*:*:*:*:*:*:*","matchCriteriaId":"2F1B47E4-C4E3-4D79-9048-EF6A82B8085E","vulnerable":true},{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:731:*:*:*:*:*:*:*","matchCriteriaId":"5CC29738-CF17-4E6B-9C9E-879B17F7E001","vulnerable":true},{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:750:*:*:*:*:*:*:*","matchCriteriaId":"7777AA80-1608-420E-B7D5-09ABECD51728","vulnerable":true},{"criteria":"cpe:2.3:a:sap:netweaver_application_server_abap:752:*:*:*:*:*:*:*","matchCriteriaId":"62828DCD-F80E-4C7C-A988-EFEA06A5223E","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"SAP NetWeaver AS for ABAP (Web Survey), versions - 700, 702, 710, 711, 730, 731, 750, 750, 752, 75A, 75F, does not sufficiently encode input and output parameters which results in reflected cross site scripting vulnerability, through which a malicious user can access data relating to the current session and use it to impersonate a user and access all information with the same rights as the target user."},{"lang":"es","value":"SAP NetWeaver AS para ABAP (Web Survey), versiones: 700, 702, 710, 711, 730, 731, 750, 750, 752, 75A, 75F, no codifica suficientemente los parámetros input y output, lo que resulta en una vulnerabilidad de tipo cross site scripting reflejado, mediante el cual un usuario malicioso puede acceder a los datos relacionados con la sesión actual y usarlos para hacerse pasar por un usuario y acceder a toda la información con los mismos derechos que el usuario objetivo"}],"id":"CVE-2021-21490","lastModified":"2026-06-17T03:35:40.450","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"NONE","baseScore":4.3,"confidentialityImpact":"NONE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","version":"2.0"},"exploitabilityScore":8.6,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.0"},"exploitabilityScore":2.8,"impactScore":2.7,"source":"cna@sap.com","type":"Secondary"}],"cvssMetricV31":[{"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"}]},"published":"2021-06-09T14:15:08.010","references":[{"source":"cna@sap.com","tags":["Permissions Required","Vendor Advisory"],"url":"https://launchpad.support.sap.com/#/notes/3004043"},{"source":"cna@sap.com","tags":["Vendor Advisory"],"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Permissions Required","Vendor Advisory"],"url":"https://launchpad.support.sap.com/#/notes/3004043"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=578125999"}],"sourceIdentifier":"cna@sap.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-79"}],"source":"nvd@nist.gov","type":"Primary"}]}