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CVE-2021-20668

Quick assessment

Affected
WESEEK, Inc. GROWI
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.

Weseek GROWI是日本Weseek公司的一套团队协作软件。 GROWI 4.2.2 存在路径遍历漏洞，该漏洞允许远程恶意用户遍历系统上的目录。

AI Predicted 5.5 Difficulty: Trivial EPSS 0.85% · P58

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2021-20668

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Path traversal vulnerability in GROWI versions v4.2.2 and earlier allows an attacker with administrator rights to read an arbitrary path via a specially crafted URL.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Weseek GROWI 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Weseek GROWI是日本Weseek公司的一套团队协作软件。 GROWI 4.2.2 存在路径遍历漏洞，该漏洞允许远程恶意用户遍历系统上的目录。
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
WESEEK, Inc. GROWI versions v4.2.2 and earlier -

II. Public POCs for CVE-2021-20668

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-20668

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Vendor Advisories for CVE-2021-20668 (1)

Other References for CVE-2021-20668 (1)

Same Patch Batch · WESEEK, Inc. · 2021-03-10 · 7 CVEs total

CVE-2021-20667 Weseek GROWI 跨站脚本漏洞
CVE-2021-20669 Weseek GROWI 路径遍历漏洞
CVE-2021-20670 Weseek GROWI 安全漏洞
CVE-2021-20671 Weseek GROWI 输入验证错误漏洞
CVE-2021-20672 Weseek GROWI 跨站脚本漏洞
CVE-2021-20673 Weseek GROWI 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: GROWI
Same vendor: WESEEK, Inc.

V. Comments for CVE-2021-20668

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