CVE-2019-20790

CRITICAL

9.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado4/27/2020

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

fedoraproject:fedorapypolicyd-spf_project:pypolicyd-spftrusteddomain:opendmarc

Debilidades (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)

Correlaciones IOC

Sin correlaciones registradas

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