Medium severity6.5NVD Advisory· Published Mar 18, 2024· Updated Apr 15, 2026
CVE-2021-47156
CVE-2021-47156
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.
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References
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