SB2024032957 - Multiple vulnerabilities in JumpServer
Published: March 29, 2024 Updated: April 27, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Authorization bypass through user-controlled key (CVE-ID: CVE-2024-29024)
CWE-ID: CWE-639 - Authorization Bypass Through User-Controlled Key
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to upload malicious files.
The vulnerability exists due to improper access control in the file manager bulk transfer functionality when handling file upload jobs by job ID. A remote user can manipulate a job ID in a specially crafted POST request to upload malicious files.
User interaction is required because a legitimate user must first initiate a file upload operation that generates a job ID.
2) Improper access control (CVE-ID: CVE-2024-29020)
CWE-ID: CWE-284 - Improper Access Control
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to improper access control in playbook files when handling queries with a leaked playbook_id. A remote user can send a crafted query using another user's playbook_id to disclose sensitive information.
User interaction is required, and exploitation depends on knowledge of another user's playbook_id.
Remediation
Install update from vendor's website.