MSA-12-0039: File upload validation issue

MSA-12-0039: File upload validation issue

by Michael de Raadt -
Number of replies: 0
Topic: file_save_draft_area_files() does not validate references are allowed
Severity/Risk: Minor
Versions affected: 2.3
Reported by: Petr Škoda
Issue no.: MDL-33948

CVE Identifier:

CVE-2012-3387
Changes (master): http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-33948

Description:

Where file shortcuts/aliases were not permitted, this was being validated at the client, but not on the server.