Incomplete Patch in omail.pl Allows Remote Command Execution via Shell Metacharacters

CVE-2004-1993 · HIGH Severity

AV:N/AC:L/AU:N/C:C/I:C/A:C

The patch to the checklogin function in omail.pl for omail webmail 0.98.5 is incomplete, which allows remote attackers to execute arbitrary commands via shell metacharacters such as "`" (backticks) in the password.

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