CVE-2020-12272

EPSS 2.1%

Vexday Risk Score

3Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS —EPSS 2.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

27 abr 2020Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing and interpretation of SPF/DKIM authentication results, as demonstrated by the example.net(.example.com substring.

Productos afectados

n/a · n/a

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Referencias

https://lists.debian.org/debian-lts-announce/2023/08/msg00035.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2D4JGHMALEJEWWG56DKR5OZB22TK7W5B/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBOGOQOK3TIWWJV66MW5YWNRJAFFYGR5/https://sourceforge.net/p/opendmarc/tickets/237/https://www.usenix.org/system/files/sec20fall_chen-jianjun_prepub_0.pdf