Detections
Analytics

CVE-2021-45890

critical

Description

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

References

https://github.com/AuthGuard/AuthGuard/pull/181

https://github.com/AuthGuard/AuthGuard/issues/166

https://github.com/AuthGuard/AuthGuard/compare/v0.8.0...v0.9.0

https://github.com/AuthGuard/AuthGuard/commit/9783b1143da6576028de23e15a1f198b1f937b82

Details

Source: Mitre, NVD

Published: 2021-12-27

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.0054