Files
ServerKit/backend
Juan Denisandtonghuaroot 20e79ff363 fix(security): prevent command injection via hostname in Postfix install (GHSA-mc93-rc3x-fpgq)
The hostname parameter was concatenated into a bash -c string executed as
root via run_privileged(). Validate the hostname against a strict charset
and pipe debconf selections via stdin so no user input ever reaches a
shell command line.

Co-authored-by: tonghuaroot <tonghuaroot@gmail.com>
2026-07-26 15:19:08 -04:00
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