Home→Vulnerabilities→CVE-2023-46138
Disclosed

CVE-2023-46138

JumpServer is an open source bastion host and maintenance security audit system that complies with 4A specifications. Prior to version 3.8.0, the default email for initial user admin is `admin[@]mycompany[.]com`, and users reset their passwords by sending an email. Currently, the domain `mycompany.com` has not been registered. However, if it is registered in the future, it may affect the password reset functionality. This issue has been patched in version 3.8.0 by changing the default email domain to `example.com`. Those who cannot upgrade may change the default email domain to `example.com` manually.

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Exploitation Probability (EPSS)

Low Priority
0.04%

The Exploit Prediction Scoring System (EPSS) uses machine learning to estimate the probability that a vulnerability will be exploited in the wild within the next 30 days.

0% (Theoretical)100% (Certainty)

7-Day Exploitation Trend

Vulnerability Timeline

2 events
Oct 31, 2023
Vulnerability Disclosed
Published to component-level vulnerability database.
Nov 8, 2023
Last Updated
Record updated with new analysis or tags.

Threat Actor Attribution

PREMIUM INTEL
Associated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes

Remediation & Mitigation

SOLUTION

Official patches and mitigation steps are available for this vulnerability.

# Update Command
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name

Affected Products

1 Total
fit2cloud/jumpserverAll Versions

References

https://github.com/jumpserver/jumpserver/commit/15a5dda9e0cdbe2ac618a6b2a09df8928f485c88GitHub
Patch
https://github.com/jumpserver/jumpserver/security/advisories/GHSA-9mrc-75cv-46cqGitHub
Third Party Advisory

Am I Vulnerable?

Check your domain or package.json for CVE-2023-46138 exposure.

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Vulnerability Details

CVSS Base Score
5.3/ 10
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Published Date
Oct 31, 2023
Last Modified
Nov 8, 2023
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