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CVE-2023-25305

Date: April 3, 2023

PolyMC Launcher <= 1.4.3 is vulnerable to Directory Traversal. A mrpack file can be maliciously crafted to create arbitrary files outside of the installation directory.

Language: C++

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2023-25305
https://github.com/PolyMC/PolyMC/security/advisories/GHSA-3rfr-g9g9-7gx2
https://quiltmc.org/en/blog/2023-02-04-five-installer-vulnerabilities/
https://www.mend.io/vulnerability-database/CVE-2023-25305

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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