CVE-2020-28187 Information

Description

Multiple directory traversal vulnerabilities in TerraMaster TOS <= 4.2.06 allow remote authenticated attackers to read edit or delete any file within the filesystem via the (1) filename parameter to /tos/index.php?editor/fileGet Event parameter to /include/ajax/logtable.php or opt parameter to /include/core/index.php.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.terra-master.com/ https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8