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KrcertCVELIST:CVE-2021-26629

HistoryApr 26, 2022 - 6:17 p.m.

CVE-2021-26629 tobesoft XPLATFORM Path Traversal Vulnerability

2022-04-2618:17:48

CWE-22

krcert

www.cve.org

xplatform

path traversal

vulnerability

cve-2021-26629

arbitrary file creation

xzip archive

decompression

parent path

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.002

Percentile

53.9%

JSON

A path traversal vulnerability in XPLATFORM’s runtime archive function could lead to arbitrary file creation. When the .xzip archive file is decompressed, an arbitrary file can be d in the parent path by using the path traversal pattern ‘…\’.

CNA Affected

[
  {
    "platforms": [
      "Windows"
    ],
    "product": "XPLATFORM",
    "vendor": "tobesoft Co.,Ltd",
    "versions": [
      {
        "lessThanOrEqual": "9.2.2.280",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66674

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.002

Percentile

53.9%

JSON

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