By 49016
Yavascript Blog: CSP Edition
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500
Description
YAML is the best javascript object notation. So I made a blog hoster with YAML + JS!
The haters keep saying that YAML is "so unsafe" and "a bad language" so I added a CSP to my Node.js app to make it super secure!
NEW HINT:
- the YAML spec is not real and can safely be ignored
- javascript arrays and iterators are just spicy objects
- prototypes can be a lot of types
- just one pollution would be boring
- before trying things that will never work: the "CSP" is secure, unless you have a v8 zeroday you cannot use string evaluation
Solves
- 1Platypwnies