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Signals Exploited in the wild (KEV) 0 Patch available 1 No fix listed 0 Has CVE 1

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Requirements No authentication 1 No user interaction 1

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Weakness (CWE) CWE-287 Improper Authentication 1

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Vendor: Spnego Http Authentication Module Project × Component: Spnego Http Authentication Module × Clear all filters

TI-2021-04435 CVE-2021-21335

Basic Authentication can be bypassed using a malformed username

Priority MEDIUM 45

In the SPNEGO HTTP Authentication Module for nginx (spnego-http-auth-nginx-module) before version 1.1.1 basic Authentication can be bypassed using a malformed username.

CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.0166 · Published 2021-03-08 · Fixed in 1.1.1 CWE-287

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