Stored XSS in Portal for ArcGIS

published 2024-04-04 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-23013

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 31%
public exploits: 0; none known

There is a Cross-site Scripting vulnerability in Portal for ArcGIS in versions 11.1 and below that may allow a remote, authenticated attacker to create a crafted link which when opening an authenticated users bio page will render an image in the victims browser. The privileges required to execute this attack are low.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-04-04)

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

Esri Portal for ArcGIS

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

esri.com /arcgis-blog/products/arcgis-enterprise/administration/portal-for-arcgis-security-2024-update-1/
vendor-advisory

Sources

CVE List CVE-2024-25697
NVD CVE-2024-25697

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