cbcvebase.
CVE-2019-20790
published 2020-04-27

CVE-2019-20790: 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…

PriorityP353critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.66%
84.1th percentile
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.

Affected

10 ranges
VendorProductVersion rangeFixed in
debianopendmarc< opendmarc 1.4.0~beta1+dfsg-4 (bookworm)opendmarc 1.4.0~beta1+dfsg-4 (bookworm)
fedoraprojectfedora
fedoraprojectfedora
pypolicyd-spf_projectpypolicyd-spf
trusteddomainopendmarc
trusteddomainopendmarc>= 0 < 1.4.0~beta1+dfsg-41.4.0~beta1+dfsg-4
trusteddomainopendmarc>= 0 < 1.4.0~beta1+dfsg-41.4.0~beta1+dfsg-4
trusteddomainopendmarc>= 0 < 1.4.0~beta1+dfsg-41.4.0~beta1+dfsg-4
trusteddomainopendmarc>= 0 < 1.4.0~beta1+dfsg-41.4.0~beta1+dfsg-4
trusteddomainopendmarc1.3.0 – 1.3.2

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
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