Vulnerability Details : 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 category: Directory traversal
Products affected by CVE-2022-39221
- Mcwebserver Minecraft Mod For Forge Project » Mcwebserver Minecraft Mod For ForgeVersions up to, including, (<=) 0.1.1cpe:2.3:a:mcwebserver_minecraft_mod_for_forge_project:mcwebserver_minecraft_mod_for_forge:*:*:*:*:*:*:*:*
- Mcwebserver Minecraft Mod For Fabric And Quilt Project » Mcwebserver Minecraft Mod For Fabric And QuiltVersions up to, including, (<=) 0.1.2.1cpe:2.3:a:mcwebserver_minecraft_mod_for_fabric_and_quilt_project:mcwebserver_minecraft_mod_for_fabric_and_quilt:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-39221
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-39221
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
GitHub, Inc. |
CWE ids for CVE-2022-39221
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: security-advisories@github.com (Primary)
References for CVE-2022-39221
-
https://github.com/J-onasJones/McWebserver/security/advisories/GHSA-gcvq-42cx-r46q
Path traversal in McWebserver · Advisory · J-onasJones/McWebserver · GitHubThird Party Advisory
-
https://github.com/J-onasJones/McWebserver/pull/1
Rewrite HTTPServer implementation by apple502j · Pull Request #1 · J-onasJones/McWebserver · GitHubPatch;Third Party Advisory
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