How severe is CVE-2014-3473?

CVE-2014-3473 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2014-3473 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-3473?

CVE-2014-3473 primarily affects Openstack Horizon. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-3473?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-3473 published?

CVE-2014-3473 was published on 2014-10-31 and last updated on 2026-06-17.

CVE-2014-3473

CVE-2014-3473 is a medium-severity vulnerability in Openstack Horizon with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Openstack Horizon
Published: 2014-10-31
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in the Orchestration/Stack section in the Horizon Orchestration dashboard in OpenStack Dashboard (Horizon) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2, when used with Heat, allows remote Orchestration template owners or catalogs to inject arbitrary web script or HTML via a crafted template.

Frequently asked questions

What is CVE-2014-3473?: Cross-site scripting (XSS) vulnerability in the Orchestration/Stack section in the Horizon Orchestration dashboard in OpenStack Dashboard (Horizon) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2, when used with Heat, allows remote Orchestration template owners or catalogs to inject arbitrary web script or HTML via a crafted template.
How severe is CVE-2014-3473?: CVE-2014-3473 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2014-3473 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-3473?: CVE-2014-3473 primarily affects Openstack Horizon. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-3473?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-3473 published?: CVE-2014-3473 was published on 2014-10-31 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:openstack:horizon:*:*:*:*:*:*:*:*
cpe:2.3:a:openstack:horizon:juno-1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*

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