cvedb.io
CVE-2021-34821
MEDIUM · CVSS 6.1
EPSS exploitation probability: 0%
Published 2021-07-19T18:15:08.790 · Last modified 2026-06-17T03:56:37.650

Summary

Cross Site Scripting (XSS) vulnerability exists in AAT Novus Management System through 1.51.2. The WebUI has wrong HTTP 404 error handling implemented. A remote, unauthenticated attacker may be able to exploit the issue by sending malicious HTTP requests to non-existing URIs. The value of the URL path filename is copied into the HTML document as plain text tags.

Affected products

aat — novus_management_system

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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.