What is CVE-2023-34243?

CVE-2023-34243 is a medium-severity vulnerability in Tgstation Tgstation-server, classified under Information Disclosure. CVSS score: 5.8/10. Published 2023-06-08.

How severe is CVE-2023-34243?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Information disclosure in Tgstation Tgstation-server

CVE-2023-34243

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 passw…

Vulnerability class: Information Disclosure

EPSS: 0.002 (48.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N.

Affected products

Tgstation Tgstation-server — versions >= 4.0.0, < 5.12.5

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

https://github.com/tgstation/tgstation-server/security/advisories/GHSA-w3jx-4x93-76ph (x_refsource_CONFIRM)
https://github.com/tgstation/tgstation-server/pull/1526 (x_refsource_MISC)

Frequently asked questions

What is CVE-2023-34243?: CVE-2023-34243 is a medium-severity vulnerability in Tgstation Tgstation-server, classified under Information Disclosure. CVSS score: 5.8/10. Published 2023-06-08.
How severe is CVE-2023-34243?: Medium severity. CVSS v3 base score is 5.8 out of 10.