Vulnerability Description
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.
CVSS Score
7.1
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Polymc | Polymc | < 5.0 |
Related Weaknesses (CWE)
References
- https://github.com/PolyMC/PolyMC/security/advisories/GHSA-3rfr-g9g9-7gx2PatchVendor Advisory
- https://quiltmc.org/en/blog/2023-02-04-five-installer-vulnerabilities/ExploitThird Party Advisory
- https://github.com/PolyMC/PolyMC/security/advisories/GHSA-3rfr-g9g9-7gx2PatchVendor Advisory
- https://quiltmc.org/en/blog/2023-02-04-five-installer-vulnerabilities/ExploitThird Party Advisory
FAQ
What is CVE-2023-25305?
CVE-2023-25305 is a vulnerability with a CVSS score of 7.1 (HIGH). 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.
How severe is CVE-2023-25305?
CVE-2023-25305 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-25305?
Check the references section above for vendor advisories and patch information. Affected products include: Polymc Polymc.