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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-25831

21
FAUCET Score

CVE-2023-25831 is a reflected cross-site scripting (XSS) vulnerability affecting Esri Portal for ArcGIS versions 10.9.1 and below. This medium-severity vulnerability (CVSS 6.1) allows an unauthenticated attacker to craft a malicious link, which, if clicked by a victim, could execute arbitrary JavaScript code in their browser, potentially leading to information disclosure or unauthorized actions. While the attack complexity is low, user interaction is required for exploitation. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
10.7.1CPE matchmatch criteria
cpe:2.3:a:esri:portal_for_arcgis:10.7.1:*:*:*:*:*:*:*
10.8.1CPE matchmatch criteria
cpe:2.3:a:esri:portal_for_arcgis:10.8.1:*:*:*:*:*:*:*
10.9.1CPE matchmatch criteria
cpe:2.3:a:esri:portal_for_arcgis:10.9.1:*:*:*:*:*:*:*
<= 10.9.1CPE match
cpe:2.3:a:esri:portal_for_arcgis:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.54%
Probability of exploitation in next 30 days
EPSS Percentile
42.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0054 is in the 45th percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.esri.com / en-us/patches-updates/2023/portal-for-arcgis-security-2023-update-1-patch-8095
Release Notes
esri.com / arcgis-blog/products/trust-arcgis/administration/portal-for-arcgis-security-2023-update-1-patch-is-now-available
Vendor Advisory