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CVE-2021-33318

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado5/16/2022

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

ipmatcher_project:ipmatcherwatsonwebserver_project:watsonwebserver

Fraquezas (CWE)

CWE-704

Referencias

https://github.com/jchristn/IpMatcher(cve@mitre.org)

https://github.com/jchristn/IpMatcher/commit/81d77c2f33aa912dbd032b34b9e184fc6e041d89(cve@mitre.org)

https://github.com/jchristn/WatsonWebserver(cve@mitre.org)

https://github.com/kaoudis/advisories/blob/main/0-2021.md(cve@mitre.org)

https://github.com/jchristn/IpMatcher(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/jchristn/IpMatcher/commit/81d77c2f33aa912dbd032b34b9e184fc6e041d89(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/jchristn/WatsonWebserver(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/kaoudis/advisories/blob/main/0-2021.md(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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