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jbruinaud / WebGoatNet

WebGoat .Net for demos
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CX Stored_XSS @ Content/PathManipulation.aspx.cs [master] #188

Open jbruinaud opened 4 years ago

jbruinaud commented 4 years ago

Stored_XSS issue exists @ Content/PathManipulation.aspx.cs in branch master

Method ResponseFile at line 65 of Content\PathManipulation.aspx.cs gets data from the database, for the ReadBytes element. This element’s value then flows through the code without being properly filtered or encoded and is eventually displayed to the user in method ResponseFile at line 65 of Content\PathManipulation.aspx.cs. This may enable a Stored Cross-Site-Scripting attack.

Severity: High

CWE:79

Checkmarx

Lines: 104

Code (Line #104):

                            _Response.BinaryWrite(br.ReadBytes(pack));