GHSA-qj93-37f5-mr29CriticalCVSS 9.8
Improper Input Validation in IpMatcher
🔗 CVE IDs covered (1)
📋 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.
🎯 Affected products1
- nuget/IpMatcher:<= 1.0.4.1
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2021-33318
- https://github.com/jchristn/IpMatcher/commit/81d77c2f33aa912dbd032b34b9e184fc6e041d89
- https://github.com/jchristn/IpMatcher
- https://github.com/jchristn/WatsonWebserver
- https://github.com/kaoudis/advisories/blob/main/0-2021.md
- https://github.com/advisories/GHSA-qj93-37f5-mr29