CVE-2021-36369

An issue was discovered in Dropbear through 2020.81. Due to a non-RFC-compliant check of the available authentication methods in the client-side SSH code, it is possible for an SSH server to change the login process in its favor. This attack can bypass additional security measures such as FIDO2...

Authentication flaw

An issue was discovered in Dropbear through 2020.81. Due to a non-RFC-compliant check of the available authentication methods in the client-side SSH code, it is possible for an SSH server to change the login process in its favor. This attack can bypass additional security measures such as FIDO2...

CVE-2021-36369

CVE-2021-36369 affects Dropbear up to version 2020.81. The issue stems from a non-RFC-compliant check of available authentication methods in the client-side SSH code, allowing an SSH server to influence the login process, bypassing security measures such as FIDO2 tokens or SSH-Askpass, and enabli...

CVE-2021-36369

An issue was discovered in Dropbear through 2020.81. Due to a non-RFC-compliant check of the available authentication methods in the client-side SSH code, it is possible for an SSH server to change the login process in its favor. This attack can bypass additional security measures such as FIDO2...

CVE-2021-36369

An issue was discovered in Dropbear through 2020.81. Due to a non-RFC-compliant check of the available authentication methods in the client-side SSH code, it is possible for an SSH server to change the login process in its favor. This attack can bypass additional security measures such as FIDO2...

Design/Logic Flaw

mfa/FIDO2.py in django-mfa2 before 2.5.1 and 2.6.x before 2.6.1 allows a replay attack that could be used to register another device for a user. The device registration challenge is not invalidated after usage...

PYSEC-2022-303

mfa/FIDO2.py in django-mfa2 before 2.5.1 and 2.6.x before 2.6.1 allows a replay attack that could be used to register another device for a user. The device registration challenge is not invalidated after usage...

django-mfa2 安全漏洞

django-mfa2 is a Django application that handles MFA by Mohamed El-Kalioby Personal Developer. Supports TOTP, U2F, FIDO2 U2F Webauthn, email tokens and trusted devices. A security vulnerability exists in django-mfa2 versions prior to 2.5.1, and 2.6.x versions prior to 2.6.1, which stems from a...

CVE-2022-42731

CVE-2022-42731 affects django-mfa2, specifically the mfa/FIDO2.py component. The vulnerability is a replay attack where the device registration challenge is not invalidated after use, enabling an attacker to register another device for a user. Affected versions are before 2.5.1 and 2.6.x before 2...

Yubico pam-u2f: Local PIN Bypass vulnerability

Background Yubico pam-u2f is a PAM module for FIDO2 and U2F keys. Description A logic issue in Yubico pam-u2f could result in the bypass of a PIN entry requirement when authenticating with FIDO2. Impact An attacker with local access to certain applications using pam-u2f for authentication could...

GLSA-202208-11 : Yubico pam-u2f: Local PIN Bypass vulnerability

The remote host is affected by the vulnerability described in GLSA-202208-11 Yubico pam-u2f: Local PIN Bypass vulnerability - Yubico pam-u2f before 1.1.1 has a logic issue that, depending on the pam-u2f configuration and the application used, could lead to a local PIN bypass. This issue does not...

CVE-2022-2193

Insecure Direct Object Reference vulnerability in HYPR Server before version 6.14.1 allows remote authenticated attackers to add a FIDO2 authenticator to arbitrary accounts via parameter tampering in the Device Manager page. This issue affects: HYPR Server versions prior to 6.14.1...

CVE-2022-2193

Insecure Direct Object Reference vulnerability in HYPR Server before version 6.14.1 allows remote authenticated attackers to add a FIDO2 authenticator to arbitrary accounts via parameter tampering in the Device Manager page. This issue affects: HYPR Server versions prior to 6.14.1...

CVE-2022-2193

Insecure Direct Object Reference vulnerability in HYPR Server before version 6.14.1 allows remote authenticated attackers to add a FIDO2 authenticator to arbitrary accounts via parameter tampering in the Device Manager page. This issue affects: HYPR Server versions prior to 6.14.1...

Code injection

Insecure Direct Object Reference vulnerability in HYPR Server before version 6.14.1 allows remote authenticated attackers to add a FIDO2 authenticator to arbitrary accounts via parameter tampering in the Device Manager page. This issue affects: HYPR Server versions prior to 6.14.1...

CVE-2022-2193

Insecure Direct Object Reference vulnerability in HYPR Server before version 6.14.1 allows remote authenticated attackers to add a FIDO2 authenticator to arbitrary accounts via parameter tampering in the Device Manager page. This issue affects: HYPR Server versions prior to 6.14.1...

CVE-2022-2193

HYPR Server contains an Insecure Direct Object Reference (IDOR) in the Device Manager page. Remote authenticated attackers can tamper parameters to add a FIDO2 authenticator to arbitrary accounts. Affected: HYPR Server versions prior to 6.14.1. Remediation: upgrade to 6.14.1 or later.

5 pro-freedom technologies that could change the Internet

In the digital era, freedom is inextricably linked to privacy. After a good start, the Internet-enabled, technological revolution we are living through has hit some bumps in the road. We have already lost a lot of control over who and what has access to our data, and there are further threats to...

Google, Apple, and Microsoft step hand in hand into a passwordless future

While we recently "celebrated" World Password Day, almost every security outlet keeps telling us that passwords alone are not enough. In practice, in the last few years this has meant pairing passwords with something else, such as a one-time code from an app or an SMS message, in a scheme called...

Bypassing Two-Factor Authentication

These techniques are not new, but theyre increasingly popular: …some forms of MFA are stronger than others, and recent events show that these weaker forms arent much of a hurdle for some hackers to clear. In the past few months, suspected script kiddies like the Lapsus$ data extortion gang and...