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Couldn’t process unknown directive ‘report-to’

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  • Last reply by Standard8

Puvipavan
Puvipavan
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Hello there, I'm getting following warnings when I set report-to directive.

Content-Security-Policy: Couldn’t process unknown directive ‘report-to’ Content-Security-Policy: This site (http://puvipavan.local) has a Report-Only policy without a report URI. CSP will not block and cannot report violations of this policy.

These are the passed headers:

Content-Security-Policy-Report-Only: default-src https:; report-to csp-endpoint; Report-To: { "group": "csp-endpoint", "max_age": 5000, "endpoints": [ { "url": "https://example.com/csp-reports" } ] }

Am I missing something? I'm using the latest version of Firefox as of July-31-2023(115.0.3 (64-bit))

Hello there, I'm getting following warnings when I set report-to directive. Content-Security-Policy: Couldn’t process unknown directive ‘report-to’ Content-Security-Policy: This site (http://puvipavan.local) has a Report-Only policy without a report URI. CSP will not block and cannot report violations of this policy. These are the passed headers: Content-Security-Policy-Report-Only: default-src https:; report-to csp-endpoint; Report-To: { "group": "csp-endpoint", "max_age": 5000, "endpoints": [ { "url": "https://example.com/csp-reports" } ] } Am I missing something? I'm using the latest version of Firefox as of July-31-2023(115.0.3 (64-bit))

All Replies (1)

Standard8
Standard8
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Hi,

According to this table to this table, Firefox does not currently support report-to.

You can probably use the report-uri directive instead for the time being.