CVE-2020-14333

A flaw was found in Ovirt Engine's web interface in ovirt 4.4 and earlier, where it did not...

6.3 Medium

A flaw was found in Ovirt Engine's web interface in ovirt 4.4 and earlier, where it did not filter user-controllable parameters completely, resulting in a reflected cross-site scripting attack. This flaw allows an attacker to leverage a phishing attack, steal an unsuspecting user's cookies or other confidential information, or impersonate them within the application's context.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.79%Up 0.3 points since Apr 14, 2021

What each source reports

CVE List Score used 6.3

Record: CVE-2020-14333
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2020-6480 6.3

Record: EUVD-2020-6480
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Updated: 2026-11-03

GitHub AdvisoriesGHSA-p9q6-rx74-627c 6.1

A flaw was found in Ovirt Engine's web interface in ovirt 4.4 and earlier, where it did not...

Record: GHSA-p9q6-rx74-627c
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 6.3

Record: CVE-2020-14333
CVSS 3.1: 6.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSV 6.1

Record: CVE-2020-14333
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

OSVRHSA-2020:3807 7.4

Red Hat Security Advisory: Red Hat Virtualization security, bug fix, and enhancement update

Record: RHSA-2020:3807
CVSS 3.1: 7.4 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`ovirt-engine-ui-extensions` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:1.2.3-1.el8ev	0:1.2.3-1.el8ev
`ovirt-web-ui` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:1.6.4-1.el8ev	0:1.6.4-1.el8ev
`ovirt-engine` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-backend` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-dbscripts` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-health-check-bundler` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-restapi` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-setup` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-setup-base` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-setup-plugin-cinderlib` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev

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Affected packages
Package	Affected	Fixed
`ovirt-engine-setup-plugin-imageio` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-setup-plugin-ovirt-engine` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-setup-plugin-ovirt-engine-common` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-setup-plugin-vmconsole-proxy-helper` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-setup-plugin-websocket-proxy` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-tools` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-tools-backup` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-vmconsole-proxy-helper` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-webadmin-portal` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`ovirt-engine-websocket-proxy` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`python3-ovirt-engine-lib` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev
`rhvm` Red Hat:rhev_manager:4.4:el8 From an advisory covering 4 CVEs	before 0:4.4.2.3-0.6.el8ev	0:4.4.2.3-0.6.el8ev

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-14333 is a medium vulnerability (CVSS 6.3) in Ovirt Ovirt-engine, published August 18, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.79%, the 56th percentile. No source names a fixed version.

References

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