Vulnerability Details : CVE-2021-38299
Webauthn Framework 3.3.x before 3.3.4 has Incorrect Access Control. An attacker that controls a user's system is able to login to a vulnerable service using an attached FIDO2 authenticator without passing a check of the user presence.
Vulnerability category: BypassGain privilege
Products affected by CVE-2021-38299
- cpe:2.3:a:spomky-labs:webauthn_framwork:*:*:*:*:*:*:*:*
- cpe:2.3:a:spomky-labs:webauthn_framwork:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-38299
0.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 57 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-38299
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-38299
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-38299
-
https://github.com/web-auth/webauthn-framework/releases
Releases · web-auth/webauthn-framework · GitHubRelease Notes;Third Party Advisory
-
https://www.fzi.de/en/news/news/detail-en/artikel/fsa-2021-1-fehlende-ueberpruefung-von-user-presence-in-webauthn-framework/
Detail en : FZI Forschungszentrum InformatikThird Party Advisory
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