There is a stored cross site scripting issue in Esri Portal for ArcGIS versions 12.1 and prior that may allow a remote, privileged attacker to inject malicious code that could potentially execute arbitrary JavaScript in a victim’s browser. Users working with ArcGIS Enterprise 11.1, 11.3, 11.5, 12.0 or 12.1 are encouraged to patch. All users are advised to upgrade to the latest long-term support release and apply the patch.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 23
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*
|
— |
11.1
|
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:-:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2024_update1:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2024_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update1:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2025_update3:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.1:security_2026_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.2:*:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:-:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update1:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2025_update3:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.3:security_2026_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.4:*:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.5:-:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.5:security_2026_update1:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:11.5:security_2026_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:12.0:-:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:12.0:security_2026_update1:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:12.0:security_2026_update2:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:12.1:-:*:*:*:*:*:*
|
— | — |
|
Esri Portal_For_Arcgis
cpe:2.3:a:esri:portal_for_arcgis:12.1:security_2026_update2:*:*:*:*:*:*
|
— | — |