How severe is CVE-2011-5181?

CVE-2011-5181 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-5181 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-5181?

CVE-2011-5181 affects Clickdesk Clickdesk Live Support-live Chat Plugin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-5181?

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

When was CVE-2011-5181 published?

CVE-2011-5181 was published on 2012-09-20 and last updated on 2026-06-16.

CVE-2011-5181

CVE-2011-5181 is a medium-severity vulnerability in Clickdesk Clickdesk Live Support-live Chat Plugin with a CVSS 2.0 base score of 4.3. Its EPSS exploit-prediction score of 10% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Clickdesk Clickdesk Live Support-live Chat Plugin
Published: 2012-09-20
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in clickdesk.php in ClickDesk Live Support - Live Chat plugin 2.0 for WordPress allows remote attackers to inject arbitrary web script or HTML via the cdwidgetid parameter. NOTE: some of these details are obtained from third party information.

Frequently asked questions

What is CVE-2011-5181?: Cross-site scripting (XSS) vulnerability in clickdesk.php in ClickDesk Live Support - Live Chat plugin 2.0 for WordPress allows remote attackers to inject arbitrary web script or HTML via the cdwidgetid parameter. NOTE: some of these details are obtained from third party information.
How severe is CVE-2011-5181?: CVE-2011-5181 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-5181 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-5181?: CVE-2011-5181 affects Clickdesk Clickdesk Live Support-live Chat Plugin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-5181?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-5181 published?: CVE-2011-5181 was published on 2012-09-20 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:clickdesk:clickdesk_live_support-live_chat_plugin:2.0:*:*:*:*:*:*:*

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