CVE-2023-25305

Public Exploit

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.

Category

7.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.44%
Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://quiltmc.org/en/blog/2023-02-04-five-installer-vulnerabilities/ third party advisory exploit
https://github.com/PolyMC/PolyMC/security/advisories/GHSA-3rfr-g9g9-7gx2 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-25305?
CVE-2023-25305 has been scored as a high severity vulnerability.
How to fix CVE-2023-25305?
To fix CVE-2023-25305, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-25305 being actively exploited in the wild?
It is possible that CVE-2023-25305 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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