// For flags

CVE-2021-32509

QSAN Storage Manager - UNIX Symbolic Link (Symlink) Following via FileviewDoc function

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Absolute Path Traversal vulnerability in FileviewDoc in QSAN Storage Manager allows remote authenticated attackers access arbitrary files by injecting the Symbolic Link following the Url path parameter. The referred vulnerability has been solved with the updated version of QSAN Storage Manager v3.3.3.

La vulnerabilidad Absolute Path Traversal en FileviewDoc en QSAN Storage Manager permite a los atacantes remotos autentificados acceder a archivos arbitrarios inyectando el Symbolic Link siguiendo el parámetro Url path. La referida vulnerabilidad ha sido resuelta con la versión actualizada de QSAN Storage Manager versión v3.3.3

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-05-10 CVE Reserved
  • 2021-07-07 CVE Published
  • 2023-09-29 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-59: Improper Link Resolution Before File Access ('Link Following')
  • CWE-61: UNIX Symbolic Link (Symlink) Following
CAPEC
References (1)
URL Tag Source
https://www.twcert.org.tw/tw/cp-132-4865-0c967-1.html Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Qsan
Search vendor "Qsan"
 Storage Manager
Search vendor "Qsan" for product "Storage Manager"
 < 3.3.3
Search vendor "Qsan" for product "Storage Manager" and version " < 3.3.3"
-
Affected