Last modified: 2014-04-11 21:12:46 UTC

Wikimedia Bugzilla is closed!

Wikimedia migrated from Bugzilla to Phabricator. Bug reports are handled in Wikimedia Phabricator.
This static website is read-only and for historical purposes. It is not possible to log in and except for displaying bug reports and their history, links might be broken. See T65835, the corresponding Phabricator task for complete and up-to-date bug report information.
First Last Prev Next    This bug is not in your last search results.
Bug 63835 - Cap size of files within packages
Cap size of files within packages
Status: NEW
Product: MediaWiki extensions
Classification: Unclassified
MultiUpload (Other open bugs)
master
All All
: Unprioritized normal (vote)
: ---
Assigned To: Lee Worden
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2014-04-11 21:11 UTC by Lee Worden
Modified: 2014-04-11 21:12 UTC (History)
0 users

See Also:
Web browser: ---
Mobile Platform: ---
Assignee Huggle Beta Tester: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Description Lee Worden 2014-04-11 21:11:27 UTC 
It's possible for a small .zip file to expand to arbitrarily large content files.  This opens a DOS vector in this extension's upload-and-unpack feature.

It can use unzip -l or equivalent (and tar -t or equivalent for tar files) to find out how large the package's contents are before unpacking it, and refuse oversize content.
Note You need to log in before you can comment on or make changes to this bug.
First Last Prev Next    This bug is not in your last search results.

Navigation
Links