{"id":"CVE-2025-57876","state":"PUBLISHED","title":"Stored XSS vulnerability in Portal for ArcGIS","description":"There is a stored Cross-site Scripting vulnerability in  Esri Portal for ArcGIS  11.4 and below that may allow a remote, authenticated attacker to inject malicious a file with an embedded xss script which when loaded could potentially execute arbitrary JavaScript code in the victim’s browser. The privileges required to execute this attack are high. The attack could disclose a privileged token which may result in the attacker gaining full control of the Portal.","publishedAt":"2025-09-29T18:32:20.557Z","updatedAt":"2025-09-29T19:52:16.857Z","severity":{"score":4.8,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/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","defaultStatus":"unaffected","versions":[{"version":"10.9.1","status":"affected","lessThanOrEqual":"11.4","versionType":"custom"}],"platforms":["Windows","Linux"]}],"references":["https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-security-2025-update-3-patch"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:09:39.787Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/57xxx/CVE-2025-57876.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-57876","state":"PUBLISHED","datePublished":"2025-09-29T18:32:20.557Z","dateUpdated":"2025-09-29T19:52:16.857Z","assignerShortName":"Esri","assignerOrgId":"cedc17bb-4939-4f40-a1f4-30ae8af1094e","dateReserved":"2025-08-21T19:31:58.713Z"},"containers":{"cna":{"title":"Stored XSS vulnerability in Portal for ArcGIS","descriptions":[{"lang":"en","value":"There is a stored Cross-site Scripting vulnerability in  Esri Portal for ArcGIS  11.4 and below that may allow a remote, authenticated attacker to inject malicious a file with an embedded xss script which when loaded could potentially execute arbitrary JavaScript code in the victim’s browser. The privileges required to execute this attack are high. The attack could disclose a privileged token which may result in the attacker gaining full control of the Portal."}],"affected":[{"vendor":"Esri","product":"Portal for ArcGIS","defaultStatus":"unaffected","versions":[{"version":"10.9.1","status":"affected","lessThanOrEqual":"11.4","versionType":"custom"}],"platforms":["Windows","Linux"]}],"references":[{"url":"https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-security-2025-update-3-patch"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Esri","orgId":"cedc17bb-4939-4f40-a1f4-30ae8af1094e","dateUpdated":"2025-09-29T18:32:20.557Z"},"datePublic":"2025-09-29T18:31:00.000Z","impacts":[{"capecId":"CAPEC-63","descriptions":[{"lang":"en","value":"CAPEC-63 Cross-Site Scripting (XSS)"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-29T19:52:09.396974Z","id":"CVE-2025-57876","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":"2025-09-29T19:52:16.857Z"}}]}}}