What’s Vulnerable › Vulnerabilities

CVE-2011-4768

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2011-12-16 · updated 2026-06-16

Description

The Site Editor (aka SiteBuilder) feature in Parallels Plesk Small Business Panel 10.2.0 omits the Content-Type header's charset parameter for certain resources, which might allow remote attackers to have an unspecified impact by leveraging an interpretation conflict involving Wizard/Edit/Modules/Image and certain other files. NOTE: it is possible that only clients, not the Plesk product, could be affected by this issue.

Affected products

• Parallels Plesk Small Business Panel: 10.2.0

References

• http://xss.cx/examples/plesk-reports/plesk-10.2.0-site-editor.html
• http://xss.cx/examples/plesk-reports/plesk-10.2.0-site-editor.html

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