CVE-2023-39231

PingFederate using the PingOne MFA adapter allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this vulnerability to register their own MFA device if they have knowledge of a victim user's...

CVE-2023-39231

PingFederate using the PingOne MFA adapter allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this vulnerability to register their own MFA device if they have knowledge of a victim user's...

Authentication flaw

PingFederate using the PingOne MFA adapter allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this vulnerability to register their own MFA device if they have knowledge of a victim user's...

CVE-2023-39231

CVE-2023-39231 affects PingFederate with the PingOne MFA adapter, where a threat actor who knows a victim’s first-factor credentials can pair a new MFA device without second-factor authentication. Core impact is unauthorized MFA enrollment, risking account compromise. Affected product/adapter and...

CVE-2023-39231 PingFederate PingOne MFA IK Device Pairing Second Factor Authentication Bypass

PingFederate using the PingOne MFA adapter allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this vulnerability to register their own MFA device if they have knowledge of a victim user's...

CVE-2023-39231 PingFederate PingOne MFA IK Device Pairing Second Factor Authentication Bypass

PingFederate using the PingOne MFA adapter allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this vulnerability to register their own MFA device if they have knowledge of a victim user's...

PT-2023-26844 · Unknown · Pingfederate

Name of the Vulnerable Software and Affected Versions: PingFederate affected versions not specified Description: The issue allows a new MFA device to be paired without requiring second factor authentication from an existing registered device. A threat actor may be able to exploit this to register...

NSA and CISA Red and Blue Teams Share Top Ten Cybersecurity Misconfigurations

A plea for network defenders and software manufacturers to fix common problems. EXECUTIVE SUMMARY The National Security Agency NSA and Cybersecurity and Infrastructure Security Agency CISA are releasing this joint cybersecurity advisory CSA to highlight the most common cybersecurity...

Authentication flaw

JumpServer is an open source bastion host. When users enable MFA and use a public key for authentication, the Koko SSH server does not verify the corresponding SSH private key. An attacker could exploit a vulnerability by utilizing a disclosed public key to attempt brute-force authentication...

CVE-2023-42818 SSH public key login without private key challenge if mfa is enabled in jumpserver

JumpServer is an open source bastion host. When users enable MFA and use a public key for authentication, the Koko SSH server does not verify the corresponding SSH private key. An attacker could exploit a vulnerability by utilizing a disclosed public key to attempt brute-force authentication...

CVE-2023-42818 SSH public key login without private key challenge if mfa is enabled in jumpserver

JumpServer is an open source bastion host. When users enable MFA and use a public key for authentication, the Koko SSH server does not verify the corresponding SSH private key. An attacker could exploit a vulnerability by utilizing a disclosed public key to attempt brute-force authentication...

CVE-2023-42818

JumpServer (Koko SSH server) is affected: when MFA is enabled and a public key is used, the SSH private key is not verified, enabling brute-force attempts with a disclosed key. Patched in JumpServer versions 3.6.5 and 3.5.6; upgrade is advised. Multiple connected sources corroborate the issue and...

CVE-2023-43650 Non-MFA account takeover via brute-force attack on weak password reset code in jumpserver

JumpServer is an open source bastion host. The verification code for resetting user's password is vulnerable to brute-force attacks due to the absence of rate limiting. JumpServer provides a feature allowing users to reset forgotten passwords. Affected users are sent a 6-digit verification code,...

CVE-2023-43652 Non-MFA account takeover via using only SSH public key to login in jumpserver

JumpServer is an open source bastion host. As an unauthenticated user, it is possible to authenticate to the core API with a username and an SSH public key without needing a password or the corresponding SSH private key. An SSH public key should be considered public knowledge and should not used ...

CVE-2023-43652 Non-MFA account takeover via using only SSH public key to login in jumpserver

JumpServer is an open source bastion host. As an unauthenticated user, it is possible to authenticate to the core API with a username and an SSH public key without needing a password or the corresponding SSH private key. An SSH public key should be considered public knowledge and should not used ...

CVE-2023-42820

JumpServer is an open source bastion host. This vulnerability is due to exposing the random number seed to the API, potentially allowing the randomly generated verification codes to be replayed, which could lead to password resets. If MFA is enabled users are not affect. Users not using local...

Design/Logic Flaw

JumpServer is an open source bastion host. This vulnerability is due to exposing the random number seed to the API, potentially allowing the randomly generated verification codes to be replayed, which could lead to password resets. If MFA is enabled users are not affect. Users not using local...

CVE-2023-42820

JumpServer is an open source bastion host. This vulnerability is due to exposing the random number seed to the API, potentially allowing the randomly generated verification codes to be replayed, which could lead to password resets. If MFA is enabled users are not affect. Users not using local...

CVE-2023-42820 Random seed leakage in Jumpserver

JumpServer is an open source bastion host. This vulnerability is due to exposing the random number seed to the API, potentially allowing the randomly generated verification codes to be replayed, which could lead to password resets. If MFA is enabled users are not affect. Users not using local...

CVE-2023-42820

JumpServer exposes the random number seed to its API, enabling replay of generated verification codes and potentially password resets. Affected versions include 2.28.19 and 3.6.5; upgrades to these versions are recommended. If MFA is enabled or if users are not using local authentication, they ar...