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CVE-2020-27847
CRITICAL9.8
Descricao
A vulnerability exists in the SAML connector of the github.com/dexidp/dex library used to process SAML Signature Validation. This flaw allows an attacker to bypass SAML authentication. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. This flaw affects dex versions before 2.27.0.
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
Publicado5/28/2021
Ultima modificacao11/21/2024
Fontenvd
Avistamentos honeypot0
Produtos afetados
linuxfoundation:dex
Fraquezas (CWE)
CWE-228
Referencias
https://bugzilla.redhat.com/show_bug.cgi?id=1907732(secalert@redhat.com)
https://github.com/dexidp/dex/security/advisories/GHSA-m9hp-7r99-94h5(secalert@redhat.com)
https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=1907732(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/dexidp/dex/security/advisories/GHSA-m9hp-7r99-94h5(af854a3a-2127-422b-91ae-364da2661108)
https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/(af854a3a-2127-422b-91ae-364da2661108)
Correlacoes IOC
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