VulnerabilityModified
CVE-2023-25305
PolyMC Launcher <= 1.4.3 is vulnerable to Directory Traversal.
HIGH 7.1EPSS 0.56%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a 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.
- CVSS 3.1
- 7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
- EPSS
- 0.56% probability · 45th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- polymc/polymc
- Source
- cve@mitre.org
References
- https://github.com/PolyMC/PolyMC/security/advisories/GHSA-3rfr-g9g9-7gx2Patch, Vendor Advisory
- https://quiltmc.org/en/blog/2023-02-04-five-installer-vulnerabilities/Exploit, Third Party Advisory
- https://github.com/PolyMC/PolyMC/security/advisories/GHSA-3rfr-g9g9-7gx2Patch, Vendor Advisory
- https://quiltmc.org/en/blog/2023-02-04-five-installer-vulnerabilities/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.