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CVE-2023-43830

18
FAUCET Score

CVE-2023-43830 is a Cross-site Scripting (XSS) vulnerability found in Subrion v4.2.1, specifically within the /panel/configuration/financial/ section. Attackers can inject malicious web scripts or HTML into the 'Minimum deposit', 'Maximum deposit', or 'Maximum balance' fields. Rated as MEDIUM severity with a CVSS score of 5.4, this vulnerability requires user interaction and low privileges to exploit, potentially leading to limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.2.1CPE matchmatch criteria
cpe:2.3:a:intelliants:subrion:4.2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
39.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 60th percentile among its peer group of 15,239 CVEs.

Social Chatter

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

Remediation

Vendor Advisories (1)

composerGHSA-q832-2275-rfqhmedium

Subrion CMS XSS in /panel/configuration/financial/

Sep 27, 2023

References

github.com / al3zx/xss_financial_subrion_4.2.1
ExploitProductThird Party Advisory