CVE-2019-20790
CRITICAL9.8EPSS 0.25%Published: 4/27/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2019-20790
Description
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 packages (1)
- Debian/opendmarcfrom 0, < 1.4.0~beta1+dfsg-4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |