Stored XSS vulnerability in Rest Admin API under Hosted Feature Services page

published 2025-03-03 20 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-5539

cvss: 4.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 18%
public exploits: 0; none known

There is a stored Cross-site Scripting vulnerability in ArcGIS Server for versions 11.3 and below that may allow a remote, authenticated attacker to create a stored crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser. The privileges required to execute this attack are high, requiring publisher capabilities. The impact is low to both confidentiality and integrity while having no impact to availability.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 20 mo ago (2025-03-03)

Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
NVD	3.1	4.8	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected products

Esri ArcGIS Server

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

esri.com /arcgis-blog/products/trust-arcgis/administration/arcgis-server-security-2025-update-1-patch/
vendor-advisory

Sources

CVE List CVE-2024-51942
NVD CVE-2024-51942

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary