Unrated severityNVD Advisory· Published Apr 27, 2020· Updated Aug 5, 2024
CVE-2019-20790
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- OpenDMARC/OpenDMARCdescription
- Range: =2.0.2
Patches
Vulnerability mechanics
References
5- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2D4JGHMALEJEWWG56DKR5OZB22TK7W5B/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBOGOQOK3TIWWJV66MW5YWNRJAFFYGR5/mitrevendor-advisoryx_refsource_FEDORA
- bugs.launchpad.net/pypolicyd-spf/+bug/1838816mitrex_refsource_MISC
- sourceforge.net/p/opendmarc/tickets/235/mitrex_refsource_MISC
- www.usenix.org/system/files/sec20fall_chen-jianjun_prepub_0.pdfmitrex_refsource_MISC
News mentions
0No linked articles in our index yet.