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-2023-43652

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 ...

Design/Logic Flaw

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-2023-43652 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

CVE-2023-43652 affects JumpServer (open source bastion host). An unauthenticated user can authenticate to the core API using a username and an SSH public key without a password or private key, enabling access to the current user’s information and authorized actions. The vulnerability stems from a...

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-2023-20262

A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not...

Design/Logic Flaw

A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not...

CVE-2023-20262

A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not...

CVE-2023-20262

The CVE-2023-20262 issue concerns Cisco Catalyst SD-WAN Manager’s SSH service, where an unauthenticated, remote attacker can crash the SSH process by sending crafted traffic, causing a DoS for SSH while the system continues to function and web UI remains reachable. Root cause is reported as insuf...

CVE-2023-35793

An issue was discovered in Cassia Access Controller 2.1.1.2303271039. Establishing a web SSH session to gateways is vulnerable to Cross Site Request Forgery CSRF attacks...

Cross site request forgery (csrf)

An issue was discovered in Cassia Access Controller 2.1.1.2303271039. Establishing a web SSH session to gateways is vulnerable to Cross Site Request Forgery CSRF attacks...

PT-2023-7221 · Unknown · Jumpserver

Name of the Vulnerable Software and Affected Versions: JumpServer versions prior to 3.5.6 JumpServer versions prior to 3.6.5 Description: The issue is related to the Koko SSH server in JumpServer, an open source bastion host. When users enable MFA and use a public key for authentication, the Koko...

PT-2023-5580 · Cisco · Cisco Catalyst Sd-Wan Manager

Name of the Vulnerable Software and Affected Versions: Cisco Catalyst SD-WAN Manager affected versions not specified Description: A vulnerability in the SSH service could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This...

Fedora: Security Advisory for curl (FEDORA-2023-98dff7aae5)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

ShadowSyndicate: A New Cybercrime Group Linked to 7 Ransomware Families

Cybersecurity experts have shed light on a new cybercrime group known as ShadowSyndicate formerly Infra Storm that may have leveraged as many as seven different ransomware families over the past year. "ShadowSyndicate is a threat actor that works with various ransomware groups and affiliates of...

CVE-2023-35793

Cassia Networks Cassia Access Controller 2.1.1.2303271039 exposes a CSRF vulnerability in the Web SSH session to gateways. Root cause appears related to insufficient authentication of executed requests, enabling CSRF when establishing a web SSH session. Affected component: Web SSH/session establi...