CVE-2023-43652

CVSS 3.1 Score 9.1 of 10 (high)

Details

Published Sep 27, 2023
Updated: Oct 2, 2023
CWE ID 862

Summary

CVE-2023-43652 is a vulnerability affecting JumpServer, an open-source bastion host. Unauthenticated users can exploit this issue to authenticate to the core API using an SSH public key without requiring a password or the corresponding private key. Since SSH public keys are publicly available, an attacker can use a leaked public key and username to generate a personal authentication token, granting them access to the affected user's information and authorized actions. This vulnerability has been addressed in versions 2.28.20 and 3.7.1, and users are strongly encouraged to upgrade as soon as possible. There are currently no known workarounds for this issue.

Ligh bulbPrevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.

Share

Prioritize, Pinpoint, and Act to Prevent Vulnerability Exploits with Recorded Future

Note: This is just a basic overview providing quick insights into CVE-2023-43652 information. Gain full access to comprehensive CVE data, third party vulnerabilities, compromised credentials and more with Recorded Future
  • Gain complete coverage of your cyber, third party, and physical attack surface
  • Proactively mitigate threats before they turn into costly attacks
  • Make fast, effective, data-driven decisions

Book your demo

Sign in

Back to Vulnerability Database