Fix bug where HTML messages with invalid/excessive css styles couldn't be displayed (#1490539)
Technically speaking we remove the whole CSS content when it has more than 5k lines.
| | |
| | | - Fix so database_attachments::cleanup() does not remove attachments from other sessions (#1490542) |
| | | - Fix responses list update issue after response name change (#1490555) |
| | | - Fix bug where message preview was unintentionally reset on check-recent action (#1490563) |
| | | - Fix bug where HTML messages with invalid/excessive css styles couldn't be displayed (#1490539) |
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| | | RELEASE 1.1.3 |
| | | ------------- |
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| | | break; |
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| | | case 'style': |
| | | // Crazy big styles may freeze the browser (#1490539) |
| | | // remove content with more than 5k lines |
| | | if (substr_count($content, "\n") > 5000) { |
| | | $out = ''; |
| | | break; |
| | | } |
| | | |
| | | // decode all escaped entities and reduce to ascii strings |
| | | $stripped = preg_replace('/[^a-zA-Z\(:;]/', '', rcube_utils::xss_entity_decode($content)); |
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