blob: 5ee7ad1103d6e006d65f6e8f0c628770e437d1ea (
plain) (
tree)
|
|
Fetched from https://blog.sonarsource.com/rainloop-emails-at-risk-due-to-code-flaw/
--- a/rainloop/rainloop/v/1.16.0/app/libraries/MailSo/Base/HtmlUtils.php
+++ b/rainloop/rainloop/v/1.16.0/app/libraries/MailSo/Base/HtmlUtils.php
@@ -239,7 +239,8 @@ class HtmlUtils
$oWrapHtml->setAttribute($sKey, $sValue);
}
- $oWrapDom = $oDom->createElement('div', '___xxx___');
+ $rand_str = base64_encode(random_bytes(32));
+ $oWrapDom = $oDom->createElement('div', $rand_str);
$oWrapDom->setAttribute('data-x-div-type', 'body');
foreach ($aBodylAttrs as $sKey => $sValue)
{
@@ -250,7 +251,7 @@ class HtmlUtils
$sWrp = $oDom->saveHTML($oWrapHtml);
- $sResult = \str_replace('___xxx___', $sResult, $sWrp);
+ $sResult = \str_replace($rand_str, $sResult, $sWrp);
}
$sResult = \str_replace(\MailSo\Base\HtmlUtils::$KOS, ':', $sResult);
|