Path Traversal in J-Onasjones Mcwebserver
CVE-2022-39221
McWebserver mod runs a simple HTTP server alongside the Minecraft server in seperate threads. Path traversal in McWebserver Minecraft Mod for Fabric and Quilt up to and including 0.1.2.1 and McWebserver Minecraft Mod for Forge up to and including 0.1.1 allows all files, accessible by the program, to be read by anyone via HTTP request. Version 0.2.0 with patches are released to both platforms (Fabric and Quilt, Forge). As a workaround, the McWebserver mod can be disabled by removing the file from the `mods` directory.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.001
Affected products
Weakness classification (CWE)
References
- github.com/J-onasJones/McWebserver/security/advisories/GHSA-gcvq-42cx-r46q (Third Party Advisory)
- github.com/J-onasJones/McWebserver/pull/1 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-39221?
- CVE-2022-39221 is a high-severity vulnerability in J-Onasjones Mcwebserver, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-09-21.
- How severe is CVE-2022-39221?
- High severity. CVSS v3 base score is 7.5 out of 10.