Simon Willison’s Weblog

Subscribe

Items tagged csrf in May

Filters: Month: May × csrf × Sorted by date


OpenCart CSRF Vulnerability. Avoid OpenCart—it’s vulnerable to CSRF, but the maintainer has no intention of fixing it as “there is no way that I’m responsible for a client being stupid enough to click links in emails”. # 25th May 2010, 12 am

Django 1.2 release notes (via) Released today, this is a terrific upgrade. Multiple database connections, model validation, improved CSRF protection, a messages framework, the new smart if template tag and lots, lots more. I’ve been using the 1.2 betas for a major new project over the past few months and it’s been smooth sailing all the way. # 17th May 2010, 9:11 pm

Crossdomain.xml Invites Cross-site Mayhem. A useful reminder that crossdomain.xml files should be treated with extreme caution. Allowing access from * makes it impossible to protect your site against CSRF attacks, and even allowing from a “circle of trust” of domains can be fatal if just one of those domains has an XSS hole. # 15th May 2008, 8:06 am

Cross-site request forgery (CSRF). Somehow this vulnerability is news to me. # 6th May 2005, 11:07 pm

Fighting RFCs with RFCs

Google’s recently released Web Accelerator apparently has some scary side-effects. It’s been spotted pre-loading links in password-protected applications, which can amount to clicking on every “delete this” link — bypassing even the JavaScript prompt you carefully added to give people the chance to think twice.

[... 353 words]