{"id":"CVE-2021-29109","state":"PUBLISHED","title":"A reflected XSS vulnerability in Esri Portal for ArcGIS version 10.9.","description":"A reflected XSS vulnerability in Esri Portal for ArcGIS version 10.9 and below may allow a remote attacker able to convince a user to click on a crafted link which could potentially execute arbitrary JavaScript code in the user’s browser.","publishedAt":"2021-10-01T14:51:28.177Z","updatedAt":"2025-04-10T14:59:44.293Z","severity":{"score":6.1,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","source":"Esri"},"assigner":"Esri","products":["Esri Portal for ArcGIS"],"affected":[{"vendor":"Esri","product":"Portal for ArcGIS","versions":[{"version":"All","status":"affected","lessThanOrEqual":"10.9","versionType":"custom"}],"platforms":["x64"]}],"references":["https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T19:48:21.578Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/29xxx/CVE-2021-29109.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-29109","state":"PUBLISHED","datePublished":"2021-10-01T14:51:28.177Z","dateUpdated":"2025-04-10T14:59:44.293Z","assignerShortName":"Esri","assignerOrgId":"cedc17bb-4939-4f40-a1f4-30ae8af1094e","dateReserved":"2021-03-23T00:00:00.000Z"},"containers":{"cna":{"title":"A reflected XSS vulnerability in Esri Portal for ArcGIS version 10.9.","descriptions":[{"lang":"en","value":"A reflected XSS vulnerability in Esri Portal for ArcGIS version 10.9 and below may allow a remote attacker able to convince a user to click on a crafted link which could potentially execute arbitrary JavaScript code in the user’s browser."}],"affected":[{"vendor":"Esri","product":"Portal for ArcGIS","versions":[{"version":"All","status":"affected","lessThanOrEqual":"10.9","versionType":"custom"}],"platforms":["x64"]}],"references":[{"url":"https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_0":{"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Cross-site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Esri","dateUpdated":"2021-10-01T14:51:28.000Z","orgId":"cedc17bb-4939-4f40-a1f4-30ae8af1094e"},"datePublic":"2021-07-15T00:00:00.000Z","source":{"defect":["BUG-000138525",""],"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.0.8"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@esri.com","DATE_PUBLIC":"2021-07-15T18:35:00.000Z","ID":"CVE-2021-29109","STATE":"PUBLIC","TITLE":"A reflected XSS vulnerability in Esri Portal for ArcGIS version 10.9."},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Portal for ArcGIS","version":{"version_data":[{"platform":"x64","version_affected":"<=","version_name":"All","version_value":"10.9"}]}}]},"vendor_name":"Esri"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A reflected XSS vulnerability in Esri Portal for ArcGIS version 10.9 and below may allow a remote attacker able to convince a user to click on a crafted link which could potentially execute arbitrary JavaScript code in the user’s browser."}]},"generator":{"engine":"Vulnogram 0.0.8"},"impact":{"cvss":{"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":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-79 Cross-site Scripting (XSS)"}]}]},"references":{"reference_data":[{"name":"https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/","refsource":"CONFIRM","url":"https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/"}]},"source":{"defect":["BUG-000138525",""],"discovery":"UNKNOWN"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.esri.com/arcgis-blog/products/arcgis-enterprise/administration/Portal-for-ArcGIS-Security-2021-Update-1-Patch/","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T22:02:50.876Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-10T14:50:55.743204Z","id":"CVE-2021-29109","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-10T14:59:44.293Z"}}]}}}