Detections
Analytics
CVE-2021-42136
critical
Description
A stored Cross-Site Scripting (XSS) vulnerability in the Missing Data Codes functionality of REDCap before 11.4.0 allows remote attackers to execute JavaScript code in the client's browser by storing said code as a Missing Data Code value. This can then be leveraged to execute a Cross-Site Request Forgery attack to escalate privileges to administrator.
References
https://www.project-redcap.org/
https://redcap.med.usc.edu/_shib/assets/ChangeLog_Standard.pdf
http://packetstormsecurity.com/files/166723/REDCap-Cross-Site-Scripting.html