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.
SeverityCritical
CVSS9.0
Exploit probability—
ProductVanderbilt Redcap
PublishedApr 13, 2022
First seenApr 13, 2022
How to fix
Update
- vanderbilt redcap11.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vanderbilt redcap | v < 11.4.0 | 11.4.0 |
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