Headline
CVE-2023-46138: Default admin user email leak to password reset
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.
Impact
The default email for initial user admin is [email protected], 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.
So should change default domain to example.com, which is reserved
Patches
>= v3.8.0
Workarounds
If you don’t want to upgrade, you can fix it by changing the default email of admin
References
Thanks for zhiniang peng(@edwardzpeng) & lawliet with Sangfor report this bug