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2021-07-07

QSAN Storage Manager - UNIX Symbolic Link (Symlink) Following

ZUSOART ID
CVE-2021-32518
CVE ID
CVE-2021-32518
Vulnerability Type
CVSS 4.0 Base
7.5
Description

QSAN Storage Manager的分享連結功能之參數未過濾特殊字元,導致遠端攻擊者不須任何權限,即可透過輸入symbolic link,讀取任意系統檔案。

Vendor
QNAP Systems, Inc.
Product
Category
Version affected
QSAN Storage Manager <= version 3.3.1 (build 202101041800)
Mitigations

QSAN Storage Manager v3.3.3

Release date
2021-07-07
Credit

ZUSO ART (ART@zuso.ai)