CVE-2019-20790

CRITICAL

9.8

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung9.8

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht4/27/2020

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

fedoraproject:fedorapypolicyd-spf_project:pypolicyd-spftrusteddomain:opendmarc

Schwachen (CWE)

CWE-290

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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