PT-2023-20017 · Unknown · Atlauncher

Akarys42 · Published 2023-04-04 · Updated 2023-04-11 · CVE-2023-25303

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions ATLauncher versions 3.4.26.0 and earlier

Description The issue allows a maliciously crafted mrpack file to create arbitrary files outside of the installation directory due to a Directory Traversal weakness.

Recommendations For ATLauncher versions 3.4.26.0 and earlier, update to a version later than 3.4.26.0 to resolve the issue.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2023-25303

GHSA-7CFF-8XV4-MVX6

Affected Products

Atlauncher

References · 5

• 🔥 https://quiltmc.org/en/blog/2023-02-04-five-installer-vulnerabilities · Exploit
• https://github.com/ATLauncher/ATLauncher/security/advisories/GHSA-7cff-8xv4-mvx6 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-25303 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-25303 · Security Note
• https://t.me/cibsecurity/61393 · Telegram Post