{"id":"CVE-2025-55103","state":"PUBLISHED","title":"BUG-000177333 - ArcGIS Enterprise Sites has a stored Cross-site Scripting vulnerability.","description":"There is a stored Cross-site Scripting vulnerability in Esri Portal for ArcGIS Enterprise Sites versions 10.9.1 – 11.4 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":"2025-08-21T19:25:13.460Z","updatedAt":"2025-09-09T16:54:02.458Z","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 Enterprise Sites"],"affected":[{"vendor":"Esri","product":"Portal for ArcGIS Enterprise Sites","defaultStatus":"unaffected","versions":[{"version":"10.9.1","status":"affected","lessThanOrEqual":"11.4","versionType":"custom"}],"platforms":["Windows"]}],"references":["https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/2925891-2"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:09:31.862Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/55xxx/CVE-2025-55103.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-55103","state":"PUBLISHED","datePublished":"2025-08-21T19:25:13.460Z","dateUpdated":"2025-09-09T16:54:02.458Z","assignerShortName":"Esri","assignerOrgId":"cedc17bb-4939-4f40-a1f4-30ae8af1094e","dateReserved":"2025-08-06T23:18:36.508Z"},"containers":{"cna":{"title":"BUG-000177333 - ArcGIS Enterprise Sites has a stored Cross-site Scripting vulnerability.","descriptions":[{"lang":"en","value":"There is a stored Cross-site Scripting vulnerability in Esri Portal for ArcGIS Enterprise Sites versions 10.9.1 – 11.4 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 Enterprise Sites","defaultStatus":"unaffected","versions":[{"version":"10.9.1","status":"affected","lessThanOrEqual":"11.4","versionType":"custom"}],"platforms":["Windows"]}],"references":[{"url":"https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/2925891-2"}],"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":"2025-09-09T16:54:02.458Z"},"credits":[{"lang":"en","type":"finder","value":"Lucas Machado"}],"impacts":[{"capecId":"CAPEC-592","descriptions":[{"lang":"en","value":"CAPEC-592 Stored XSS"}]}],"source":{"defect":["BUG-000177333"],"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-21T20:14:55.030823Z","id":"CVE-2025-55103","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":"2025-08-21T20:15:08.064Z"}}]}}}