CVE-2021-45890

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

basic/BasicAuthProvider.java in AuthGuard before 0.9.0 allows authentication via an inactive identifier.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-287

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/AuthGuard/AuthGuard/commit/9783b1143da6576028de23e15a1f198b1f937b82Patch, Third Party Advisory
https://github.com/AuthGuard/AuthGuard/compare/v0.8.0...v0.9.0Release Notes, Third Party Advisory
https://github.com/AuthGuard/AuthGuard/issues/166Issue Tracking, Third Party Advisory
https://github.com/AuthGuard/AuthGuard/pull/181Patch, Third Party Advisory
https://github.com/AuthGuard/AuthGuard/commit/9783b1143da6576028de23e15a1f198b1f937b82Patch, Third Party Advisory
https://github.com/AuthGuard/AuthGuard/compare/v0.8.0...v0.9.0Release Notes, Third Party Advisory
https://github.com/AuthGuard/AuthGuard/issues/166Issue Tracking, Third Party Advisory
https://github.com/AuthGuard/AuthGuard/pull/181Patch, Third Party Advisory

Timeline

Published: Dec 27, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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