https://bugs.exim.org/show_bug.cgi?id=2609
Jeremy Harris <jgh146...@wizmail.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|NEW |RESOLVED
--- Comment #1 from Jeremy Harris <jgh146...@wizmail.org> ---
This is a configuration issue. You may not use $sender_address_domain directly
as part of the filename because it is supplied by a potential attacker.
You need to validate and de-taint this value first. Generally this means using
it as a key for lookup in some trusted information (database, file,
filesystem).
Search in the docs Concept Index for de-tainting.
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