Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') McWebserver Minecraft Mod
CVE-2022-39221

7.5HIGH

Key Information:

Vendor

J-onasjones

Status
Mcwebserver
Vendor
CVE Published:
21 September 2022

What is 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.

Affected Version(s)

McWebserver < 0.2.0

References

https://github.com/J-onasJones/McWebserver/security/advis...
x_refsource_CONFIRM
https://github.com/J-onasJones/McWebserver/pull/1
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.