The 2021 Pwnie Nominee For Best Server-Side Bug

21Nails (too many to list)

Researchers Names: The Qualys Vulnerability and Malware Research Labs (VMRL)


Exim is one of the most used mail servers globally, and Qualys released 21 vulnerabilities in the Exim mail server: 11 local vulnerabilities and 10 remote vulnerabilities. For those of us who want a CVE to pad out the resume, they also mentioned there’s likely at least a few more bugs in Exim to go around.