How severe is CVE-2011-5211?

CVE-2011-5211 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-5211 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-5211?

CVE-2011-5211 affects Intelliants Subrion Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-5211?

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

When was CVE-2011-5211 published?

CVE-2011-5211 was published on 2012-10-22 and last updated on 2026-06-16.

CVE-2011-5211

CVE-2011-5211 is a medium-severity vulnerability in Intelliants Subrion Cms 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: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Intelliants Subrion Cms
Published: 2012-10-22
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in the poll module in Subrion CMS 2.0.4 allows remote attackers to inject arbitrary web script or HTML via the title field. NOTE: some of these details are obtained from third party information. NOTE: this might overlap CVE-2012-5452.

Frequently asked questions

What is CVE-2011-5211?: Cross-site scripting (XSS) vulnerability in the poll module in Subrion CMS 2.0.4 allows remote attackers to inject arbitrary web script or HTML via the title field. NOTE: some of these details are obtained from third party information. NOTE: this might overlap CVE-2012-5452.
How severe is CVE-2011-5211?: CVE-2011-5211 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-5211 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-5211?: CVE-2011-5211 affects Intelliants Subrion Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-5211?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-5211 published?: CVE-2011-5211 was published on 2012-10-22 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:intelliants:subrion_cms:2.0.4:*:*:*:*:*:*:*

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