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CVE-2021-20672

Quick assessment

Affected
WESEEK, Inc. GROWI (v4.2 Series)
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 versions from v4.2.0 to v4.2.7 存在安全漏洞，该漏洞源于对URL查询参数的验证不足，攻击者可利用该漏洞通过未指定的向量注入任意脚本。

AI Predicted 6.1 Difficulty: Easy EPSS 0.95% · P61

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-20672

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Reflected cross-site scripting vulnerability due to insufficient verification of URL query parameters in GROWI (v4.2 Series) versions from v4.2.0 to v4.2.7 allows remote attackers to inject an arbitrary script via unspecified vectors.
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 跨站脚本漏洞
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 versions from v4.2.0 to v4.2.7 存在安全漏洞，该漏洞源于对URL查询参数的验证不足，攻击者可利用该漏洞通过未指定的向量注入任意脚本。
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 (v4.2 Series) versions from v4.2.0 to v4.2.7 -

II. Public POCs for CVE-2021-20672

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III. Intelligence Information for CVE-2021-20672

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Vendor Advisories for CVE-2021-20672 (1)

Other References for CVE-2021-20672 (1)

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

CVE-2021-20667 Weseek GROWI 跨站脚本漏洞
CVE-2021-20668 Weseek GROWI 路径遍历漏洞
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-2021-20673 Weseek GROWI 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: GROWI (v4.2 Series)
Same vendor: WESEEK, Inc.

V. Comments for CVE-2021-20672

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