Exploit for Improper Encoding or Escaping of Output in Exim

CVE-2024-39929 PoC Vulnerability Brief Exim through 4.97...

UBUNTU-CVE-2024-39929

Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can bypass a $mimefilename extension-blocking protection mechanism, and potentially deliver executable attachments to the mailboxes of end users...