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CVE-2021-26629— tobesoft XPLATFORM Path Traversal Vulnerability

Quick assessment

Affected
tobesoft Co.,Ltd XPLATFORM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tobesoft Xplatform是韩国Tobesoft公司的一套应用程序开发平台。该平台支持表单和复合组件继承功能、CSS自动设置功能以及多文档界面等功能。 Tobesoft Xplatform 9.2.2.280之前版本存在安全漏洞，该漏洞源于解压.zip文件缺少对于路径参数的过滤和转义。攻击者利用该漏洞可以将任意文件放到父路径中进行任意文件创建。

CVSS 8.8 · High EPSS 1.56% · P75

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2021-26629

Vulnerability Information
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Vulnerability Title
tobesoft XPLATFORM Path Traversal Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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 ‘..\’.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Tobesoft Xplatform 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tobesoft Xplatform是韩国Tobesoft公司的一套应用程序开发平台。该平台支持表单和复合组件继承功能、CSS自动设置功能以及多文档界面等功能。 Tobesoft Xplatform 9.2.2.280之前版本存在安全漏洞，该漏洞源于解压.zip文件缺少对于路径参数的过滤和转义。攻击者利用该漏洞可以将任意文件放到父路径中进行任意文件创建。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
tobesoft Co.,Ltd XPLATFORM unspecified ~ 9.2.2.280 -

II. Public POCs for CVE-2021-26629

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III. Intelligence Information for CVE-2021-26629

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Other References for CVE-2021-26629 (1)

IV. Related Vulnerabilities

Same product: XPLATFORM
Same vendor: tobesoft Co.,Ltd
Same weakness: CWE-22

V. Comments for CVE-2021-26629

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