Nextcloud version (eg, 20.0.5): 21.0.0
Operating system and version (eg, Ubuntu 20.04): Centos 7
Apache or nginx version (eg, Apache 2.4.25): Apache/2.4.6 (CentOS
PHP version (eg, 7.4): PHP 7.4.28
The issue you are facing: After a yum update at the instigation of the Cloud Provider, the NextCloud login interface has stopped working (silent fail) but the ssl_error_log has lines:
[Fri Mar 04 03:54:53.574864 2022] [core:error] [pid 14430] [client 45.146.165.37:55950] AH00126: Invalid URI in request POST /cgi-bin/.%2e/.%2e/.%2e/.%2e/bin/sh HTTP/1.1
[Sat Mar 05 03:25:35.068149 2022] [php7:error] [pid 14071] [client 20.203.156.151:57579] script '/var/www/html/nextcloud/xmlrpc.php' not found or unable to stat
[Sat Mar 05 06:40:32.239179 2022] [php7:error] [pid 16772] [client 52.226.37.54:59854] script '/var/www/html/nextcloud/wp-login.php' not found or unable to stat
[Sat Mar 05 11:26:38.644417 2022] [php7:error] [pid 14074] [client 52.226.37.54:57308] script '/var/www/html/nextcloud/xmlrpc.php' not found or unable to stat
These files do not exist nor do these errors appear in logs pre-update
Is this the first time you’ve seen this error? (Y/N): Y
Steps to replicate it:
- Log in to NextCloud web server front page and type in username and password
- Fail to log in
The output of your Nextcloud log in Admin > Logging:
{"reqId":"Ye81CoA7vzRp4aCs@oTx4gAAAAE","level":3,"time":"2022-01-24T23:23:54+00:00","remoteAddr":"xxx.xx.xx.x","user":"XXXXXXXX","app":"PHP","method":"PUT","url":"/index.php/apps/text/session/create","message":{"Exception":"Error","Message":"fopen(/var/www/html/nextcloud/data/appdata_oc6wwhxo7ntd/text/documents/379): failed to open stream: No such file or directory at /var/www/html/nextcloud/lib/private/Files/Storage/Local.php#357","Code":0,"Trace":[{"function":"onError","class":"OC\\Log\\ErrorHandler","type":"::"},{"file":"/var/www/html/nextcloud/lib/private/Files/Storage/Local.php","line":357,"function":"fopen"},{"file":"/var/www/html/nextcloud/lib/private/Files/Storage/Wrapper/Wrapper.php","line":302,"function":"fopen","class":"OC\\Files\\Storage\\Local","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Files/View.php","line":679,"function":"fopen","class":"OC\\Files\\Storage\\Wrapper\\Wrapper","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Files/Node/Folder.php","line":189,"function":"file_put_contents","class":"OC\\Files\\View","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Files/SimpleFS/NewSimpleFile.php","line":134,"function":"newFile","class":"OC\\Files\\Node\\Folder","type":"->"},{"file":"/var/www/html/nextcloud/apps/text/lib/Service/DocumentService.php","line":164,"function":"putContent","class":"OC\\Files\\SimpleFS\\NewSimpleFile","type":"->"},{"file":"/var/www/html/nextcloud/apps/text/lib/Service/ApiService.php","line":96,"function":"createDocument","class":"OCA\\Text\\Service\\DocumentService","type":"->"},{"file":"/var/www/html/nextcloud/apps/text/lib/Controller/SessionController.php","line":50,"function":"create","class":"OCA\\Text\\Service\\ApiService","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Http/Dispatcher.php","line":218,"function":"create","class":"OCA\\Text\\Controller\\SessionController","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/Http/Dispatcher.php","line":127,"function":"executeController","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/AppFramework/App.php","line":157,"function":"dispatch","class":"OC\\AppFramework\\Http\\Dispatcher","type":"->"},{"file":"/var/www/html/nextcloud/lib/private/Route/Router.php","line":302,"function":"main","class":"OC\\AppFramework\\App","type":"::"},{"file":"/var/www/html/nextcloud/lib/base.php","line":993,"function":"match","class":"OC\\Route\\Router","type":"->"},{"file":"/var/www/html/nextcloud/index.php","line":37,"function":"handleRequest","class":"OC","type":"::"}],"File":"/var/www/html/nextcloud/lib/private/Log/ErrorHandler.php","Line":92,"CustomMessage":"--"},"userAgent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36","version":"21.0.0.18"}
The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):
<?php
$CONFIG = array (
'instanceid' => 'oc6wwhxo7ntd',
'passwordsalt' => 'XXXXXXXXXXX',
'secret' => 'XXXXXXXXXX',
'trusted_domains' =>
array (
0 => 'xxx.xxx.xxx.xx',
),
'datadirectory' => '/var/www/html/nextcloud/data',
'dbtype' => 'mysql',
'version' => '21.0.0.18',
'overwrite.cli.url' => 'https://xxx.xxx.xxx.xx/nextcloud',
'dbname' => 'nextcloud',
'dbhost' => 'localhost:3306',
'dbport' => '',
'dbtableprefix' => 'oc_',
'dbuser' => 'XXXXXXXXXX',
'dbpassword' => 'XXXXXXXXXX',
'installed' => true,
'log_type' => 'file',
'logfile' => '/var/log/nextcloud.log',
'logtimezone' => 'Australia/Sydney',
'log_query' => true,
'loglevel' => 2,
);
The output of your Apache/nginx/system log in /var/log/____:
nothing useful. See above for ssl_error_log. Have also looked at access_log, error_log, ssl_access_log, ssl_request_log