high8.8
CVE-2020-28021
Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters.
Impact
Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. An authenticated remote SMTP client can insert newline characters into a spool file (which indirectly leads to remote code execution as root) via AUTH= in a MAIL FROM command.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Exim | Exim | from 4.00 before 4.94.2 |