{"id":"CVE-2025-57872","title":"There is an unvalidated redirect vulnerability in Esri Portal for ArcGIS 11.4 and below that may allow a remote, unauthenticated attacker to craft a URL that could redirect a victim to an arbitrary website, simplifying phishing attacks.","summary":"There is an unvalidated redirect vulnerability in Esri Portal for ArcGIS 11.4 and below that may allow a remote, unauthenticated attacker to craft a URL that could redirect a victim to an arbitrary website, simplifying phishing attacks.","severity":"medium","cvss":6.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-601"],"vendor":"esri","product":"portal_for_arcgis","affected":["portal_for_arcgis = 10.9.1","portal_for_arcgis = 11.0","portal_for_arcgis = 11.1","portal_for_arcgis = 11.2","portal_for_arcgis = 11.3","portal_for_arcgis = 11.4"],"published":"2025-09-29","updated":"2026-10-09","sourceUpdated":"2026-10-09T09:10:00.213","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-57872","references":[{"url":"https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-security-2025-update-3-patch","label":"psirt@esri.com"}],"tags":["nvd"],"epss":0.00247,"epssPercentile":0.14625,"ingestedAt":"2026-10-09T09:31:00.986Z","slug":"CVE-2025-57872","body":"## Overview\n\nThere is an unvalidated redirect vulnerability in Esri Portal for ArcGIS 11.4 and below that may allow a remote, unauthenticated attacker to craft a URL that could redirect a victim to an arbitrary website, simplifying phishing attacks.\n\n## Affected\n\n- `portal_for_arcgis = 10.9.1`\n- `portal_for_arcgis = 11.0`\n- `portal_for_arcgis = 11.1`\n- `portal_for_arcgis = 11.2`\n- `portal_for_arcgis = 11.3`\n- `portal_for_arcgis = 11.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}