CVE-2019-19336

Name: CVE-2019-19336
Creator: NVD / NIST
Published: 2020-03-19T14:15:11.643+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.94%

Last modified Jun 17, 2026

CVE-2019-19336 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A cross-site scripting vulnerability was reported in the oVirt-engine's OAuth authorization endpoint before version 4.3.8. URL parameters were included in the HTML response without escaping. EPSS estimates a 0.94% chance of exploitation in the next 30 days.

Description

A cross-site scripting vulnerability was reported in the oVirt-engine's OAuth authorization endpoint before version 4.3.8. URL parameters were included in the HTML response without escaping. This flaw would allow an attacker to craft malicious HTML pages that can run scripts in the context of the user's oVirt session.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.94%

56.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Ovirt	Ovirt-Engine	< 4.3.8
Redhat	Virtualization	4.3

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19336Issue Tracking, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19336Issue Tracking, Third Party Advisory

Timeline

Published: Mar 19, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-19336?

How severe is CVE-2019-19336?

CVE-2019-19336 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.

How do I fix CVE-2019-19336?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-19336?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST