CVE-2023-33198
tgstation-server is a production scale tool for BYOND server management.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.64%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.64% probability · 49th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-941
- Affected
- tgstation13/tgstation-server
- Source
- security-advisories@github.com
References
- https://github.com/tgstation/tgstation-server/pull/1493Patch, Vendor Advisory
- https://github.com/tgstation/tgstation-server/releases/tag/tgstation-server-v5.12.2Release Notes
- https://github.com/tgstation/tgstation-server/security/advisories/GHSA-p2xj-w57r-6f5mPatch, Vendor Advisory
- https://github.com/tgstation/tgstation-server/pull/1493Patch, Vendor Advisory
- https://github.com/tgstation/tgstation-server/releases/tag/tgstation-server-v5.12.2Release Notes
- https://github.com/tgstation/tgstation-server/security/advisories/GHSA-p2xj-w57r-6f5mPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.