CVE-2025-55107
- CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- Published: 2025-08-21T20:15:46.867
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.
Related CVE by CWE
No related CWE found.
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How to fix CVE-2025-55107
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 […]
Exploit Difficulty: HARD
⏱️ Time to exploit: > 4 hours
🛠️ Required skills: Advanced security expertise
💰 Public exploits: Rare or not public
How to Fix:
- Check if you're running the affected product
- Update to the latest patched version
- If patching is not immediately possible: restrict network exposure, apply least-privilege access
- Test the fix in a staging environment first
- Review logs for signs of exploitation
- Monitor for IOCs (Indicators of Compromise)
- Enable automatic security updates
- Set up vulnerability monitoring
- Review and harden security configurations
Exploit Difficulty Assessment
Vulnerability Timeline
CVE details first published to NVD database
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Detection Rules & IOCs
No specific detection rules generated for this vulnerability type.
No vendor/product data available.