What is CVE-2023-3034?

CVE-2023-3034 is a medium-severity vulnerability in Bkg Ntrip Professional Caster, classified under Improper Input Validation. CVSS score: 4.7/10. Published 2023-06-28.

How severe is CVE-2023-3034?

Medium severity. CVSS v3 base score is 4.7 out of 10.

XSS in Bkg Ntrip Professional Caster

CVE-2023-3034

Reflected XSS affects the ‘mode’ parameter in the /admin functionality of the web application in versions <=2.0.44

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2023-06-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (26.4th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Bkg Ntrip Professional Caster — versions <=2.0.44
Bund Bkg Professional Ntripcaster

Weakness classification (CWE)

References

igs.bkg.bund.de/ntrip/bkgcaster (Product, product)
igs.bkg.bund.de/root_ftp/NTRIP/software/NTRIPCASTER_CHANGELOG (issue-tracking, vendor-advisory, Release Notes)

Frequently asked questions

What is CVE-2023-3034?: CVE-2023-3034 is a medium-severity vulnerability in Bkg Ntrip Professional Caster, classified under Improper Input Validation. CVSS score: 4.7/10. Published 2023-06-28.
How severe is CVE-2023-3034?: Medium severity. CVSS v3 base score is 4.7 out of 10.