What is CVE-2014-6309?

CVE-2014-6309 is a high-severity vulnerability in Tenefit Kaazing Websocket Gateway, classified under Information Disclosure. CVSS score: 7.5/10. Published 2018-04-12.

How severe is CVE-2014-6309?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Tenefit Kaazing Websocket Gateway

CVE-2014-6309

The HTTP and WebSocket engine components in the server in Kaazing Gateway 4.0.2, 4.0.3, and 4.0.4 and Gateway - JMS Edition 4.0.2, 4.0.3, and 4.0.4 allow remote attackers to obtain sensitive information via vectors related to HTTP request handling.

Vulnerability class: Information Disclosure

Published 2018-04-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.015 (73.8th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: -0.000

Affected products

Tenefit Kaazing Websocket Gateway — versions 4.0.2, 4.0.3, 4.0.4

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

support.kaazing.com/hc/en-us/articles/115004550547-Advisory-for-KGS-879 (Broken Link, Vendor Advisory)
support.tenefit.com/hc/en-us/articles/115004550547-Advisory-for-KGS-879 (Vendor Advisory)

Frequently asked questions

What is CVE-2014-6309?: CVE-2014-6309 is a high-severity vulnerability in Tenefit Kaazing Websocket Gateway, classified under Information Disclosure. CVSS score: 7.5/10. Published 2018-04-12.
How severe is CVE-2014-6309?: High severity. CVSS v3 base score is 7.5 out of 10.