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[ticket/security/257] Enforce http(s) for URLs in image BBCode

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SECURITY-257
This commit is contained in:
Marc Alexander
2020-05-02 14:24:06 +02:00
parent 20d64270a4
commit 3ecd2f150d
3 changed files with 10 additions and 1 deletions
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2
phpBB/includes/message_parser.php
View File

@@ -390,7 +390,7 @@ class bbcode_firstpass extends bbcode
$in = str_replace(' ', '%20', $in); $in = str_replace(' ', '%20', $in);
// Checking urls // Checking urls
if (!preg_match('#^' . get_preg_expression('url') . '$#iu', $in) && !preg_match('#^' . get_preg_expression('www_url') . '$#iu', $in)) if (!preg_match('#^' . get_preg_expression('url_http') . '$#iu', $in) && !preg_match('#^' . get_preg_expression('www_url') . '$#iu', $in))
{ {
return '[img]' . $in . '[/img]'; return '[img]' . $in . '[/img]';
} }

5
tests/bbcode/parser_test.php
View File

@@ -120,6 +120,11 @@ class phpbb_bbcode_parser_test extends \phpbb_test_case
'[img]https://area51.phpbb.com/images/area51.png[/img]', '[img]https://area51.phpbb.com/images/area51.png[/img]',
'[img:]https://area51.phpbb.com/images/area51.png[/img:]', '[img:]https://area51.phpbb.com/images/area51.png[/img:]',
), ),
array(
'Test default bbcodes: img with unsupported protocol',
'[img]foo://foo/bar[/img]',
'[img]foo://foo/bar[/img]',
),
array( array(
'Test default bbcodes: simple url', 'Test default bbcodes: simple url',
'[url]https://area51.phpbb.com/[/url]', '[url]https://area51.phpbb.com/[/url]',

4
tests/text_formatter/s9e/default_formatting_test.php
View File

@@ -132,6 +132,10 @@ class phpbb_textformatter_s9e_default_formatting_test extends phpbb_test_case
'[img]https://area51.phpbb.com/images/area51.png[/img]', '[img]https://area51.phpbb.com/images/area51.png[/img]',
'<img src="https://area51.phpbb.com/images/area51.png" class="postimage" alt="Image">' '<img src="https://area51.phpbb.com/images/area51.png" class="postimage" alt="Image">'
), ),
array(
'[img]foo://area51.phpbb.com/images/area51.png[/img]',
'[img]foo://area51.phpbb.com/images/area51.png[/img]'
),
array( array(
'[url]https://area51.phpbb.com/[/url]', '[url]https://area51.phpbb.com/[/url]',
'<a href="https://area51.phpbb.com/" class="postlink">https://area51.phpbb.com/</a>' '<a href="https://area51.phpbb.com/" class="postlink">https://area51.phpbb.com/</a>'