Simon Willison’s Weblog

Jeremiah Grossman: I know who your name, where you work, and live. Appalling unfixed vulnerability in Safari 4 and 5 —if you have the “AutoFill web forms using info from my Address Book card” feature enabled (it’s on by default) malicious JavaScript on any site can steal your name, company, state and e-mail address—and would be able to get your phone number too if there wasn’t a bug involving strings that start with a number. The temporary fix is to disable that preference.

# 22nd July 2010, 8:44 am / apple, autocomplete, browsers, exploit, safari, security, vulnerability, recovered

Django: Security fix released. The Django admin used to save partially-submitted forms if your session expired, and continue the submission when you logged in. It turns out that’s actually an unblockable CSRF exploit and is hence broken as designed, so it’s now been removed. Thanks Ed Eliot and other GCap colleagues for helping me flesh out the potential attack.

# 3rd September 2008, 12:14 am / csrf, django, edeliot, exploit, gcap, security