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I. Basic Information for CVE-2021-47156
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Net::IPAddress::Util module before 5.000 for Perl does not properly consider extraneous zero characters in an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.
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
Net-IPAddress-Util 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Net-IPAddress-Util是一个软件包。 Net-IPAddress-Util 5.000之前版本存在安全漏洞,该漏洞源于没有正确过滤以0开头的IP地址字符串,导致攻击者可以绕过基于IP地址的访问控制。
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
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II. Public POCs for CVE-2021-47156
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III. Intelligence Information for CVE-2021-47156
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