CVE-2011-4776

Name: CVE-2011-4776
Creator: NVD / NIST
Published: 2011-12-16T11:55:12.487+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.92%

Last modified Jun 16, 2026

CVE-2011-4776 is a vulnerability of currently unknown severity. Multiple cross-site scripting (XSS) vulnerabilities in the Control Panel in Parallels Plesk Panel 10.4.4_build20111103.18 allow remote attackers to inject arbitrary web script or HTML via crafted input to a PHP script, as demonstrated by admin/update/settings/ 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 Control Panel in Parallels Plesk Panel 10.4.4_build20111103.18 allow remote attackers to inject arbitrary web script or HTML via crafted input to a PHP script, as demonstrated by admin/update/settings/ 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 Panel	10.4.4_build20111103.18

References

Timeline

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

Frequently Asked Questions

What is CVE-2011-4776?

How severe is CVE-2011-4776?

Severity scoring for CVE-2011-4776 is pending analysis. The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2011-4776?

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-2011-4776?

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

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Source: NVD / NIST