CVE-2021-34821 - CVE House
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Status published Medium CVE-2021-34821

Cross Site Scripting (XSS) vulnerability exists in AAT Novus Management...

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from aat

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CVE-2021-34820
Web Path Directory Traversal in the Novus HTTP Server. The...
High 7.5

Affected Vendor

Affected Software

novus management system
Vulnerable Versions:
0

Timeline

Official Publish: July 19th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.