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I. Basic Information for CVE-2021-42564
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An open redirect through HTML injection in confidential messages in Cryptshare before 5.1.0 allows remote attackers (with permission to provide confidential messages via Cryptshare) to redirect targeted victims to any URL via the '<meta http-equiv="refresh"' substring in the editor parameter.
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
Cryptshare Ag Cryptshare 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cryptshare Ag Cryptshare是德国Cryptshare Ag公司的一个 Web 应用程序。用于安全地提供文件和消息。 Cryptshare Ag Cryptshare 中存在输入验证错误漏洞漏洞,该漏洞源产品未对editor中的meta http-equiv=refresh的子字符串的数据进行有效处理。攻击者可通过该漏洞重定向到任意URL。以下产品及版本受到影响: Cryptshare 5.1.0 之前版本。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2021-42564
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III. Intelligence Information for CVE-2021-42564
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IV. Related Vulnerabilities
V. Comments for CVE-2021-42564

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