CRITICAL 9.8 NuGet
Improper Input Validation in IpMatcher
GHSA-qj93-37f5-mr29 · CVE-2021-33318
Published · Modified
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Description
An Input Validation Vulnerability exists in Joel Christner .NET C# packages WatsonWebserver, IpMatcher 1.0.4.1 and below (IpMatcher) and 4.1.3 and below (WatsonWebserver) due to insufficient validation of input IP addresses and netmasks against the internal Matcher list of IP addresses and subnets.
References
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-33318
- WEB https://github.com/jchristn/IpMatcher/commit/81d77c2f33aa912dbd032b34b9e184fc6e041d89
- PACKAGE https://github.com/jchristn/IpMatcher
- WEB https://github.com/jchristn/WatsonWebserver
- WEB https://github.com/kaoudis/advisories/blob/main/0-2021.md
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