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Fix XSS in displaying non-UTF-8 strings

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This commit is contained in:
Jakub Vrana
2013-01-18 14:23:45 -08:00
parent da2a0190a4
commit 7a62838510
2 changed files with 5 additions and 6 deletions
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10
adminer/select.inc.php
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@@ -349,12 +349,10 @@ if (!$columns) {
}
if ($val === "") { // === - may be int
$val = " ";
} elseif (is_utf8($val)) {
if ($text_length != "" && is_shortable($field)) {
$val = shorten_utf8($val, max(0, +$text_length)); // usage of LEFT() would reduce traffic but complicate query - expected average speedup: .001 s VS .01 s on local network
} else {
$val = h($val);
}
} elseif ($text_length != "" && is_shortable($field)) {
$val = shorten_utf8($val, max(0, +$text_length)); // usage of LEFT() would reduce traffic but complicate query - expected average speedup: .001 s VS .01 s on local network
} else {
$val = h($val);
}
if (!$link) { // link related items

1
changes.txt
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@@ -2,6 +2,7 @@ Adminer 3.6.3-dev:
Display error code in SQL query
Allow specifying external links
Treat Meta key same as Ctrl
Fix XSS in displaying non-UTF-8 strings
Don't use type="number" for decimal numbers
Adminer 3.6.2 (released 2012-12-21):