What is CVE-2025-64030?

CVE-2025-64030 is a medium-severity vulnerability in Chinasystems Eximbills Enterprise, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-12-01.

How severe is CVE-2025-64030?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Chinasystems Eximbills Enterprise

CVE-2025-64030

Eximbills Enterprise 4.1.5 (Built on 2020-10-30) is vulnerable to authenticated stored cross-site scripting (CWE-79) via the /EximBillWeb/servlets/WSTrxManager endpoint. Unsanitized user input in the TMPL_INFO parameter is stored server-side and rendered to other users, enabling arbitrary JavaScript execution in their browsers.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-12-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (13.3th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Chinasystems Eximbills Enterprise — versions 4.1.5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

chinasystems.com/whatwedo/ee (Product)
0xy37.medium.com/stored-xss-in-chinasystems-eximbills-enterprise-v4-1-5-f8f5a79… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-64030?: CVE-2025-64030 is a medium-severity vulnerability in Chinasystems Eximbills Enterprise, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-12-01.
How severe is CVE-2025-64030?: Medium severity. CVSS v3 base score is 5.4 out of 10.