Escape each output string using htmlspecialchars(). These aren't exploitable; it's still better to escape them properly.
Signed-off-by: Lukas Fleischer <[email protected]> --- * Fix typo. * Add "ENT_QUOTES" where appropriate. web/template/footer.php | 2 +- web/template/header.php | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/web/template/footer.php b/web/template/footer.php index 435de5c..0948f68 100644 --- a/web/template/footer.php +++ b/web/template/footer.php @@ -2,7 +2,7 @@ <!-- End of main content --> <?php if ($ver) { - echo "<div class=\"pgbox version\">$ver</div>"; + echo "<div class=\"pgbox version\">" . htmlspecialchars($ver) . "</div>"; } ?> </body> diff --git a/web/template/header.php b/web/template/header.php index 578fcb9..8749dae 100644 --- a/web/template/header.php +++ b/web/template/header.php @@ -2,7 +2,7 @@ <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";> <html xmlns="http://www.w3.org/1999/xhtml"; - xml:lang="<?php print "$LANG\" lang=\"$LANG"; ?>"> + xml:lang="<?php print htmlspecialchars($LANG, ENT_QUOTES) ?>" lang="<?php print htmlspecialchars($LANG, ENT_QUOTES) ?>"> <head> <title>AUR (<?php print htmlspecialchars($LANG); ?>)<?php if ($title != "") { print " - " . htmlspecialchars($title); } ?></title> <link rel='stylesheet' type='text/css' href='css/fonts.css' /> @@ -52,8 +52,8 @@ reset($SUPPORTED_LANGS); foreach ($SUPPORTED_LANGS as $lang => $lang_name) { print '<a href="' . htmlspecialchars($_SERVER["PHP_SELF"], ENT_QUOTES) - ."?setlang=$lang\" title=\"$lang_name\">" - . strtolower($lang) . "</a>\n"; + ."?setlang=" . htmlspecialchars($lang, ENT_QUOTES) . "\" title=\"" . htmlspecialchars($lang_name, ENT_QUOTES) . "\">" + . htmlspecialchars(strtolower($lang)) . "</a>\n"; } ?> </div> -- 1.7.9.1
