CODEWITHSUNDEEP
nginxcontent-security-policy
mchinaloy
mchinaloy

Reputation: 1494

Nginx CSP frame-src ignored

I have an Nginx CSP configured as follows:

add_header Content-Security-Policy "default-src 'self';script-src 'self' 'unsafe-eval' https://www.google-analytics.com/analytics.js;img-src 'self' https://ssl.google-analytics.com data:;style-src 'self' 'unsafe-inline';font-src 'self' 'unsafe-inline';frame-src 'self' https:;object-src 'self';connect-src 'self' ws:;media-src 'self'

When I try to load a page in Chrome I see:

Refused to frame 'https://myexternalwebsite.com/a/b/index.html' because it violates the following Content Security Policy directive: "default-src 'self'". Note that 'frame-src' was not explicitly set, so 'default-src' is used as a fallback.

In my CSP frame-src is clearly set and has the values 'self' and https:

What could I be doing wrong?

Upvotes: 3

Views: 4908

Answers (1)

mchinaloy
mchinaloy

Reputation: 1494

A bit strange but I managed to fix this by specifying:

frame-src 'self' *;

This satisfies my requirements.

Upvotes: 2

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