CVE-2023-42819 Vulnerability Details

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CVE-2023-42819 Metadata Quick Info

CVE Published: 26/09/2023 | CVE Updated: 23/09/2024 | CVE Year: 2023
Source: GitHub_M | Vendor: jumpserver | Product: jumpserver
Status : PUBLISHED

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CVE-2023-42819 Description

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 can exploit the directory traversal flaw using the provided URL to access and retrieve the contents of the file. `https://jumpserver-ip/api/v1/ops/playbook/e0adabef-c38f-492d-bd92-832bacc3df5f/file/?key=../../../../../../../etc/passwd` a similar method to modify the file content is also present. This issue has been addressed in version 3.6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Metrics

CVSS Version: 3.1 | Base Score: 8.9 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* LOW
    User Interaction (UI)* REQUIRED
    Scope (S)* CHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* HIGH
    Integrity Impact (I)* HIGH
    Availability Impact (A)* LOW

Weakness Enumeration (CWE)

CWE-ID: CWE-22
CWE Name: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ( Path Traversal )
Source: jumpserver

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).