CVE-2011-4764

Name: CVE-2011-4764
Creator: NVD / NIST
Published: 2011-12-16T11:55:12.033+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.92%

Last modified Jun 16, 2026

CVE-2011-4764 is a vulnerability of currently unknown severity. Multiple cross-site scripting (XSS) vulnerabilities in the Site Editor (aka SiteBuilder) feature in Parallels Plesk Small Business Panel 10.2.0 allow remote attackers to inject arbitrary web script or HTML via crafted input to a PHP script, as demonstrated by Wizard/Edit/Modules/Image and certain other files.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

Multiple cross-site scripting (XSS) vulnerabilities in the Site Editor (aka SiteBuilder) feature in Parallels Plesk Small Business Panel 10.2.0 allow remote attackers to inject arbitrary web script or HTML via crafted input to a PHP script, as demonstrated by Wizard/Edit/Modules/Image and certain other files.

Metrics

EPSS Probability

0.92%

55.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Parallels	Parallels Plesk Small Business Panel	10.2.0

References

Timeline

Published: Dec 16, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-4764?

How severe is CVE-2011-4764?

Severity scoring for CVE-2011-4764 is pending analysis. The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2011-4764?

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-2011-4764?

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

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Source: NVD / NIST