CVE-2023-45669 Improper signature counter value handling in webauthn4j-spring-security

2023-10-1618:20:50

CWE-287

GitHub_M

www.cve.org

webauthn4j-spring-security

signature counter

authentication

vulnerability

upgrade

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

27.3%

JSON

WebAuthn4J Spring Security provides Web Authentication specification support for Spring applications. Affected versions are subject to improper signature counter value handling. A flaw was found in webauthn4j-spring-security-core. When an authneticator returns an incremented signature counter value during authentication, webauthn4j-spring-security-core does not properly persist the value, which means cloned authenticator detection does not work. An attacker who cloned valid authenticator in some way can use the cloned authenticator without being detected. This issue has been addressed in version 0.9.1.RELEASE. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CNA Affected

[
  {
    "vendor": "webauthn4j",
    "product": "webauthn4j-spring-security",
    "versions": [
      {
        "version": "< 0.9.1.RELEASE",
        "status": "affected"
      }
    ]
  }
]