After Updating from TYPO3 9.5.9 to 9.5.18 we get this error message:
(1/1) #1588095935 TYPO3\CMS\Core\Http\Security\MissingReferrerException
Missing referrer for /main
We have added the header "Referrer-Policy: same-origin" to the .htaccess, but it didnĀ“t helped.
What can we do else?
Here is the header information:
/typo3/index.php?route=%2Fmain&token=ca0e633432542c6292efd8a9d4de0b359ae1f67b&referrer-refresh=1591084408
Host: www.xyz.de
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: de,en-US;q=0.7,en;q=0.3
Accept-Encoding: gzip, deflate, br
Connection: keep-alive
Cookie: be_lastLoginProvider=1433416747; be_lastLoginProvider=1433416747; _pk_id.17.4492=3990bea59705926c.1587455457.9.1591084125.1591084090.; dp_cookieconsent_status={"dp--cookie-statistics":true,"dp--cookie-marketing":true}; cookieconsent_status=dismiss; _pk_ses.17.4492=1; be_typo_user=f58c567b55c8b3fe0b0ad76c81d0ce49; phpMyAdmin=uvcumsohs2o9sn95eqmg0d503h; PHPSESSID=uvcumsohs2o9sn95eqmg0d503h
Upgrade-Insecure-Requests: 1
GET: HTTP/1.1 200 OK
Date: Tue, 02 Jun 2020 07:53:31 GMT
Server: Apache/2.4.25 (Debian)
Expires: 0
Last-Modified: Tue, 02 Jun 2020 07:53:31 GMT
Cache-Control: no-cache, must-revalidate
Pragma: no-cache
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
Content-Encoding: gzip
X-UA-Compatible: IE=edge
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
Content-Length: 283
Content-Type: text/html; charset=utf-8
Strict-Transport-Security: max-age=16000000; includeSubDomains; preload;