CyberRota Analysis
AI-GeneratedA vulnerability in the SPF Macro Handler of OpenDMARC versions up to 1.4.2 allows for improper authentication, which can be exploited remotely. This flaw poses a high risk to organizations using OpenDMARC for email authentication, as it could lead to unauthorized access or email spoofing. Users of the affected versions should prioritize applying the provided patch to mitigate potential security risks.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the function opendmarc_sp2_find_mailfrom_domain of the file libopendmarc/opendmarc_spf.c of the component SPF Macro Handler. This manipulation causes improper authentication. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: c48a74c758677fc5272a73eff15ffdbf8afda1a6. Applying a patch is the recommended action to fix this issue.