CVE-2024-25709Network attack vector

Browser script execution via unsanitized saved location

Published Apr 4, 2024 · Updated Feb 6, 2026

Stored XSS in Esri Portal for ArcGIS 11.2 and earlier allows remote attackers to execute JavaScript in a victim's browser via a saved link. The move-item dialog accepts a crafted new-location link from an anonymous user and stores it without neutralizing executable browser content. A victim must open or render the saved location; successful exploitation runs script in the portal origin and can read or alter browser-accessible portal data.

CVSS severity6.1
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Esri Portal for ArcGIS 11.2 and earlier allows remote attackers to execute JavaScript in a victim's browser via a saved link. The move-item dialog accepts a crafted new-location link from an anonymous user and stores it without neutralizing executable browser content. A victim must open or render the saved location; successful exploitation runs script in the portal origin and can read or alter browser-accessible portal data.

The record

CVE
CVE-2024-25709
Published
Apr 4, 2024
Updated
Feb 6, 2026
Vendor
Esri
Product
Portal for ArcGIS
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 4, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All <=11.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Esri · Portal for ArcGISversion=All <=11.2

Published CVSS scores

6.1Environmental Systems Research Institute, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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