What is CVE-2019-14849?

CVE-2019-14849 is a medium-severity vulnerability in Red Hat 3scale, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 5.4/10. Published 2019-12-12.

How severe is CVE-2019-14849?

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

XSS in Red Hat 3scale

CVE-2019-14849

A vulnerability was found in 3scale before version 2.6, did not set the HTTPOnly attribute on the user session cookie. An attacker could use this to conduct cross site scripting attacks and gain access to unauthorized information.

Published 2019-12-12 · 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: 0.005 (44.7th percentile), scored 2026-11-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Red Hat 3scale
3scale

Weakness classification (CWE)

References

bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2019-14849?: CVE-2019-14849 is a medium-severity vulnerability in Red Hat 3scale, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 5.4/10. Published 2019-12-12.
How severe is CVE-2019-14849?: Medium severity. CVSS v3 base score is 5.4 out of 10.