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CVE-2025-57873— BUG-000175222 - Reflected XSS vulnerability in Portal for ArcGIS.

Quick assessment

Affected
Esri Portal for ArcGIS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Esri Portal For ArcGIS是Esri公司的一种允许在组织内与其他人共享地图、场景、应用程序和其他地理信息的组件。 Esri Portal for ArcGIS 11.4及之前版本存在跨站脚本漏洞，该漏洞源于远程认证攻击者可提供特制字符串，可能导致反射型跨站脚本攻击。

CVSS 4.8 · Medium EPSS 0.21% · P11

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-57873

Vulnerability Information
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Vulnerability Title
BUG-000175222 - Reflected XSS vulnerability in Portal for ArcGIS.
Source: CVE Program / CVE List V5
Vulnerability Description
There is a reflected cross site scripting vulnerability in Esri Portal for ArcGIS 11.4 and below that may allow a remote authenticated attacker with administrative access to supply a crafted string which would execute arbitrary JavaScript code in the browser.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Esri Portal for ArcGIS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Esri Portal For ArcGIS是Esri公司的一种允许在组织内与其他人共享地图、场景、应用程序和其他地理信息的组件。 Esri Portal for ArcGIS 11.4及之前版本存在跨站脚本漏洞，该漏洞源于远程认证攻击者可提供特制字符串，可能导致反射型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Esri Portal for ArcGIS 10.9.1 ~ 11.4 -

II. Public POCs for CVE-2025-57873

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III. Intelligence Information for CVE-2025-57873

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Patches & Fixes for CVE-2025-57873 (1)

Same Patch Batch · Esri · 2025-09-29 · 9 CVEs total

CVE-2025-57879 6.1 MEDIUM BUG-000171009 - URL manipulation vulnerability in Portal for ArcGIS.
CVE-2025-57878 6.1 MEDIUM BUG-000174149 - The Portal for ArcGIS has an unvalidated redirect.
CVE-2025-57872 6.1 MEDIUM BUG-000174150 - Unvalidated redirect in Portal for ArcGIS.
CVE-2025-57876 4.8 MEDIUM Stored XSS vulnerability in Portal for ArcGIS
CVE-2025-57877 4.8 MEDIUM Reflected XSS vulnerability in Portal for ArcGIS.
CVE-2025-57875 4.8 MEDIUM BUG-000164122 - Reflected XSS vulnerability in Portal for ArcGIS.
CVE-2025-57874 4.8 MEDIUM BUG-000161627 - Reflected XSS vulnerability in Portal for ArcGIS.  (11.3, 11.1, 10.9.1)
CVE-2025-57871 4.8 MEDIUM BUG-000174020 - Reflected XSS vulnerability identified in Portal for ArcGIS. (11.3, 11.1,

IV. Related Vulnerabilities

Same product: Portal for ArcGIS
Same vendor: Esri
Same weakness: CWE-79

V. Comments for CVE-2025-57873

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