Path Traversal in Atlauncher
CVE-2023-25303
ATLauncher <= 3.4.26.0 is vulnerable to Directory Traversal. A mrpack file can be maliciously crafted to create arbitrary files outside of the installation directory.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.006 (44.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/ATLauncher/ATLauncher/security/advisories/GHSA-7cff-8xv4-mvx6 (Vendor Advisory)
- quiltmc.org/en/blog/2023-02-04-five-installer-vulnerabilities/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-25303?
- CVE-2023-25303 is a high-severity vulnerability in Atlauncher, classified under Path Traversal. CVSS score: 7.1/10. Published 2023-04-04.
- How severe is CVE-2023-25303?
- High severity. CVSS v3 base score is 7.1 out of 10.