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CVE-2021-33318

CRITICAL

9.8

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie5/16/2022

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

ipmatcher_project:ipmatcherwatsonwebserver_project:watsonwebserver

Faiblesses (CWE)

CWE-704

References

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)

Correlations IOC

Aucune correlation enregistree

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