CVE-2021-42136

2022-04-1315:32:56

mitre

www.cve.org

8.7 High

AI Score

Confidence

High

0.13 Low

EPSS

Percentile

95.5%

JSON

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.