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TwcertCVELIST:CVE-2021-32508

HistoryJul 07, 2021 - 2:11 p.m.

CVE-2021-32508 QSAN Storage Manager - UNIX Symbolic Link (Symlink) Following via FileStreaming function

2021-07-0714:11:42

CWE-61

twcert

www.cve.org

qsan storage manager

unix

symbolic link

filestreaming

absolute path traversal

remote authenticated attackers

arbitrary files

updated version

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

50.2%

JSON

Absolute Path Traversal vulnerability in FileStreaming 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.

CNA Affected

[
  {
    "product": "Storage Manager",
    "vendor": "QSAN",
    "versions": [
      {
        "lessThanOrEqual": "3.3.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.twcert.org.tw/tw/cp-132-4864-94df4-1.html

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

50.2%

JSON

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