An Unsafe Content Security Policy (CSP) Directive in Use

Severity: Information

Invicti detected that one of following CSP directives is used:

  • unsafe-eval
  • unsafe-inline

By using unsafe-eval, you allow the use of string evaluation functions like eval.

By using unsafe-inline, you allow the execution of inline scripts, which almost defeats the purpose of CSP. When this is allowed, it's very easy to successfully exploit a Cross-site Scripting vulnerability on your website.


An attacker can bypass CSP and exploit a Cross-site Scripting vulnerability successfully.


If possible remove unsafe-eval and unsafe-inline from your CSP directives.

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