CVE-2023-34243: TGstation is a toolset to manage production BYOND servers. I..
tgstation13
•
Jun 8, 2023
•
Jun 15, 2023
Description
TGstation is a toolset to manage production BYOND servers. In affected versions if a Windows user was registered in tgstation-server (TGS), an attacker could discover their username by brute-forcing the login endpoint with an invalid password. When a valid Windows logon was found, a distinct response would be generated. This issue has been addressed in version 5.12.5. Users are advised to upgrade. Users unable to upgrade may be mitigated by rate-limiting API calls with software that sits in front of TGS in the HTTP pipeline such as fail2ban.
Products affected:
tgstation13» tgstation-server » *
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Severity
5.3
/
10
CVSS base metrics
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
User interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Exploitability Score
3.9
Impact Score
1.4
Weakness
CWE-307__CWE-200__
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