CVE-2019-20790

CRITICAL

9.8

Descricao

OpenDMARC through 1.3.2 and 1.4.x, when used with pypolicyd-spf 2.0.2, allows attacks that bypass SPF and DMARC authentication in situations where the HELO field is inconsistent with the MAIL FROM field.

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

Publicado4/27/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

fedoraproject:fedorapypolicyd-spf_project:pypolicyd-spftrusteddomain:opendmarc

Fraquezas (CWE)

CWE-290

Referencias

https://bugs.launchpad.net/pypolicyd-spf/+bug/1838816(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2D4JGHMALEJEWWG56DKR5OZB22TK7W5B/(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBOGOQOK3TIWWJV66MW5YWNRJAFFYGR5/(cve@mitre.org)

https://sourceforge.net/p/opendmarc/tickets/235/(cve@mitre.org)

https://www.usenix.org/system/files/sec20fall_chen-jianjun_prepub_0.pdf(cve@mitre.org)

https://bugs.launchpad.net/pypolicyd-spf/+bug/1838816(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2D4JGHMALEJEWWG56DKR5OZB22TK7W5B/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBOGOQOK3TIWWJV66MW5YWNRJAFFYGR5/(af854a3a-2127-422b-91ae-364da2661108)

https://sourceforge.net/p/opendmarc/tickets/235/(af854a3a-2127-422b-91ae-364da2661108)

https://www.usenix.org/system/files/sec20fall_chen-jianjun_prepub_0.pdf(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.