Path Traversal in Tgstation13 Tgstation-Server
CVE-2020-16136
In tgstation-server 4.4.0 and 4.4.1, an authenticated user with permission to download logs can download any file on the server machine (accessible by the owner of the server process) via directory traversal ../ sequences in /Administration/Logs/ requests. The attacker is unable to enumerate files, however.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.021 (81.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Tgstation13 Tgstation-Server — versions 4.4.0, 4.4.1
Weakness classification (CWE)
References
- github.com/tgstation/tgstation-server (Third Party Advisory)
- github.com/tgstation/tgstation-server/security/advisories/GHSA-r8pp-42wr-2gc4 (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-16136?
- CVE-2020-16136 is a high-severity vulnerability in Tgstation13 Tgstation-Server, classified under Path Traversal. CVSS score: 7.7/10. Published 2020-07-31.
- How severe is CVE-2020-16136?
- High severity. CVSS v3 base score is 7.7 out of 10.