You are here: Known Vulnerabilities in Mozilla Products (Firefox > MFSA 2008-09

Mozilla Foundation Security Advisory 2008-09

Title: Mishandling of locally-saved plain text files
Impact: Low
Announced: February 7, 2008
Products: Firefox, SeaMonkey

Fixed in: Firefox
  SeaMonkey 1.1.8


Mozilla contributor demonstrated that once a file with Content-Disposition: attachment and (improper) Content-Type: plain/text is saved locally, the browser would no longer open local files with .txt extensions for viewing, but would rather prompt the user to save the file.