Ffmpeg Image Toolkit
The module does not properly filter file names before processing uploaded images. Someone could use this flaw to view any private information or modify any code on the website. There is no data on the website that they could not read or change.
- Who could do thisAnyone visiting the site. No login needed.
- Does it apply to youThis applies if a person has the ability to upload images to the website.
- Has it been used in attacksNo sign of it.
- How urgentDrupal rates this highly critical. Cyber Essentials expects a fix within 14 days. Do it this week.
Tell your developerUpdate Ffmpeg Image Toolkit to 1.0.3.
For developers: what the fix changed
The fix applies escapeshellarg to sanitise the input and output file paths in the Ffmpeg class within src/Ffmpeg.php.
src/Ffmpeg.php+5 −1 fix