A Stored Cross-Site Scripting (XSS) vulnerability in the Create Virtual Server in Virtualmin 7.7 allows remote attackers to inject arbitrary web script or HTML via Description field while creating the Virtual server.

A Stored Cross-Site Scripting (XSS) vulnerability in the Manage Extra Admins under Administration Options in Virtualmin 7.7 allows remote attackers to inject arbitrary web script or HTML via the real name or description field.

A Stored Cross-Site Scripting (XSS) vulnerability in the Server Template under System Setting in Virtualmin 7.7 allows remote attackers to inject arbitrary web script or HTML via the Template name field while creating server templates.

A Reflected Cross-Site Scripting (XSS) vulnerability in the Cloudmin Services Client under System Setting in Virtualmin 7.7 allows remote attackers to inject arbitrary web script or HTML via the Cloudmin services master field.

A Stored Cross-Site Scripting (XSS) vulnerability in the Custom fields of Edit Virtual Server under System Customization in Virtualmin 7.7 allows remote attackers to inject arbitrary web script or HTML via the Batch Label field while details of Virtual Server.

A Stored Cross-Site Scripting (XSS) vulnerability in the Account Plans tab of System Settings in Virtualmin 7.7 allows remote attackers to inject arbitrary web script or HTML via the Plan name field while editing Account plan details.

Virtualmin 6.03 allows XSS via the query string, as demonstrated by the webmin_search.cgi URI.

Virtualmin 6.03 allows Frame Injection via the settings-editor_read.cgi file parameter.

Webmin before 2.202 and Virtualmin before 7.20.2 allow a network traffic loop via spoofed UDP packets on port 10000.