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-2023-42819

JumpServer is an open source bastion host. Logged-in users can access and modify the contents of any file on the system. A user can use the 'Job-Template' menu and create a playbook named 'test'. Get the playbook id from the detail page, like 'e0adabef-c38f-492d-bd92-832bacc3df5f'. An attacker ca...

Directory traversal

JumpServer is an open source bastion host. Logged-in users can access and modify the contents of any file on the system. A user can use the 'Job-Template' menu and create a playbook named 'test'. Get the playbook id from the detail page, like 'e0adabef-c38f-492d-bd92-832bacc3df5f'. An attacker ca...

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...

Exploit for Improper Authentication in Fit2Cloud Jumpserver

Process of exploiting the JumpServer unauthorized acce...

Jumpserver Authorization Issues Vulnerability

Jumpserver is an open source bastion machine from Hangzhou Feizhiyun Information Technology Co. in China. JumpServer suffers from an authorization issue vulnerability that stems from the fact that when a user enables MFA and authenticates with a public key, the Koko SSH server does not validate t...

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...

Jumpserver Path Traversal Vulnerability

Jumpserver is an open source bastion machine from China's Hangzhou Feizhiyun Information Technology Co. JumpServer suffers from a path traversal vulnerability that originates when a logged in user can access and modify the contents of any file on the system...

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...

Jumpserver Information Disclosure Vulnerability

Jumpserver is an open source bastion machine from Hangzhou Feizhiyun Information Technology Co. in China. JumpServer suffers from an information disclosure vulnerability caused by exposing random number seeds to the API, which could allow replay of randomly generated CAPTCHAs, leading to password...

Jumpserver Code Injection Vulnerability

Jumpserver is an open source bastion machine from Hangzhou Feizhiyun Information Technology Co. in China. JumpServer suffers from a code injection vulnerability that originates from an authenticated user who can execute arbitrary commands using a vulnerability in a MongoDB session, leading to...

Jumpserver Authorization Issues Vulnerability

Jumpserver is an open source bastion machine from China's Hangzhou Feizhiyun Information Technology Co. JumpServer suffers from an authorization issue vulnerability, which stems from the fact that the authentication code to reset a user's password is not rate-limited and is susceptible to...

PT-2023-28901 · Unknown · Jumpserver

Name of the Vulnerable Software and Affected Versions: JumpServer versions prior to 2.28.20 JumpServer versions prior to 3.7.1 Description: The verification code for resetting a user's password in JumpServer is vulnerable to brute-force attacks due to the absence of rate limiting. This allows for...

JumpServer Security Vulnerability

Jumpserver is an open source bastion machine from Hangzhou Feizhiyun Information Technology Co. in China. JumpServer suffers from a security vulnerability that stems from the fact that it is possible to authenticate to the core APIs using a username and SSH public key, without the need for a...

CVE-2023-42819

CVE-2023-42819 is a directory traversal vulnerability in JumpServer. Authenticated users can access and modify arbitrary files via the API endpoint /api/v1/ops/playbook/{playbook_id}/file/?key=../../../../../../../etc/passwd, enabling file disclosure (and potential modification) on affected syste...

CVE-2023-42819 Path traversal in Jumpserver

JumpServer is an open source bastion host. Logged-in users can access and modify the contents of any file on the system. A user can use the 'Job-Template' menu and create a playbook named 'test'. Get the playbook id from the detail page, like 'e0adabef-c38f-492d-bd92-832bacc3df5f'. An attacker ca...

CVE-2023-42819 Path traversal in Jumpserver

JumpServer is an open source bastion host. Logged-in users can access and modify the contents of any file on the system. A user can use the 'Job-Template' menu and create a playbook named 'test'. Get the playbook id from the detail page, like 'e0adabef-c38f-492d-bd92-832bacc3df5f'. An attacker ca...

CVE-2023-42819 Path traversal in Jumpserver

JumpServer is an open source bastion host. Logged-in users can access and modify the contents of any file on the system. A user can use the 'Job-Template' menu and create a playbook named 'test'. Get the playbook id from the detail page, like 'e0adabef-c38f-492d-bd92-832bacc3df5f'. An attacker ca...

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...