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I. Basic Information for CVE-2021-20764
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper input validation vulnerability in Attaching Files of Cybozu Garoon 4.0.0 to 5.0.2 allows a remote attacker to alter the data of Attaching Files.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cybozu Garoon 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cybozu Garoon是日本才望子（Cybozu）公司的一套门户型OA办公系统。该系统提供门户、E-mail、书签、日程安排、公告栏、文件管理等功能。 Cybozu Garoon 4.0.0版本至5.0.2版本存在输入验证错误漏洞，该漏洞源于Attaching Files中用户提供的输入验证不足。远程攻击者可利用该漏洞向应用程序发送特制的输入，并获取Attaching Files的数据。
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
VendorProductAffected VersionsCPESubscribe
Cybozu, Inc.Cybozu Garoon 4.0.0 to 5.0.2 -
II. Public POCs for CVE-2021-20764
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III. Intelligence Information for CVE-2021-20764
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New Vulnerabilities
Product: Cybozu Garoon
Vendor: Cybozu, Inc.
V. Comments for CVE-2021-20764

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