CVE-2023-33198: medium-severity vulnerability in tgstation-server
Incorrectly Specified Chat Message Destinations in tgstation-server and DreamMaker API
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.1epss 0.6%
tgstation-server is a production scale tool for BYOND server management. The DreamMaker API (DMAPI) chat channel cache can possibly be poisoned by a tgstation-server (TGS) restart and reattach. This can result in sending chat messages to one of any of the configured IRC or Discord channels for the instance on enabled chat bots. This lasts until the instance's chat channels are updated in TGS or DreamDaemon is restarted. TGS chat commands are unaffected, custom or otherwise.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
Affected products
tgstation · tgstation-serverRelated CVEs — tgstation-server
In the same product, most dangerous first.
CVE-2024-41799HIGHtgstation-server's DreamMaker environment files outside the deployment directory can be compiled and ran by insufficiently permissioned usersEPSS 1.2%CVE-2023-32687HIGHInsufficiently Protected ChatBot Credentials in tgstation-serverEPSS 0.6%CVE-2025-21611HIGHtgstation-server's role authorization incorrectly OR'd with user's enabled statusEPSS 0.5%CVE-2023-34243MEDIUMWindows user name disclosure in TGstationEPSS 0.5%