[Solved] You added this CSP header in Django but your inline scripts stopped working: response['Content-Security-Policy'] = "default-src 'self'" What is the likely cause and fix? | Django

Django - Security Best Practices

You added this CSP header in Django but your inline scripts stopped working:

response['Content-Security-Policy'] = "default-src 'self'"

What is the likely cause and fix?

AInline scripts blocked; add 'unsafe-inline' to script-src directive

BHeader syntax error; remove quotes around 'self'

CMissing HTTPS; change 'self' to https://self

DNo fix needed; inline scripts should work by default

Step-by-Step Solution

Solution:

Step 1: Understand CSP default-src effect on scripts
default-src 'self' blocks inline scripts by default because inline scripts are unsafe.
Step 2: Fix by allowing inline scripts explicitly
Adding 'unsafe-inline' to script-src directive allows inline scripts to run.
Final Answer:
Inline scripts blocked; add 'unsafe-inline' to script-src directive -> Option A
Quick Check:
Inline scripts need 'unsafe-inline' in CSP [OK]

Quick Trick: Add 'unsafe-inline' to allow inline scripts in CSP [OK]

Common Mistakes:

MISTAKES

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