cvedb.io
CVE-2021-42136
CRITICAL · CVSS 9
EPSS exploitation probability: 0%
Published 2022-04-13T16:15:09.563 · Last modified 2026-06-17T04:09:24.537

Summary

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.

Affected products

vanderbilt — redcap

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.