CVE Vulnerabilities

CVE-2022-38482

Improper Link Resolution Before File Access ('Link Following')

Published: Jan 10, 2023 | Modified: Jan 14, 2023
CVSS 3.x
4.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

A link-manipulation issue was discovered in Mega HOPEX 15.2.0.6110 before V5CP4.

Weakness

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

Affected Software

Name Vendor Start Version End Version
Hopex Mega 15.2.0.6110 (including) 15.2.0.6110 (including)

Potential Mitigations

  • Follow the principle of least privilege when assigning access rights to entities in a software system.
  • Denying access to a file can prevent an attacker from replacing that file with a link to a sensitive file. Ensure good compartmentalization in the system to provide protected areas that can be trusted.

References