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Issue 14220: Sanitize profile data

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Michael 2024-06-14 20:19:31 +00:00
parent 11f305de68
commit 8dd8ca23f7
1 changed files with 29 additions and 9 deletions
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38
src/Module/Profile/Profile.php
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@ -26,13 +26,13 @@ use Friendica\Content\Feature;
use Friendica\Content\GroupManager;
use Friendica\Content\Nav;
use Friendica\Content\Text\BBCode;
use Friendica\Content\Text\HTML;
use Friendica\Core\Config\Capability\IManageConfigValues;
use Friendica\Core\Hook;
use Friendica\Core\L10n;
use Friendica\Core\Protocol;
use Friendica\Core\Renderer;
use Friendica\Core\Session\Capability\IHandleUserSessions;
use Friendica\Core\System;
use Friendica\Database\Database;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
@ -43,12 +43,14 @@ use Friendica\Module\BaseProfile;
use Friendica\Module\Response;
use Friendica\Module\Security\Login;
use Friendica\Network\HTTPException;
use Friendica\Network\HTTPException\InternalServerErrorException;
use Friendica\Profile\ProfileField\Repository\ProfileField;
use Friendica\Protocol\ActivityPub;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Network;
use Friendica\Util\Profiler;
use Friendica\Util\Strings;
use Friendica\Util\Temporal;
use GuzzleHttp\Psr7\Uri;
use Psr\Log\LoggerInterface;
class Profile extends BaseProfile
@ -164,7 +166,7 @@ class Profile extends BaseProfile
$basic_fields = [];
$basic_fields += self::buildField('fullname', $this->t('Full Name:'), $profile['name']);
$basic_fields += self::buildField('fullname', $this->t('Full Name:'), $this->cleanInput($profile['uri-id'], $profile['name']));
if (Feature::isEnabled($profile['uid'], Feature::MEMBER_SINCE)) {
$basic_fields += self::buildField(
@ -196,18 +198,18 @@ class Profile extends BaseProfile
}
if ($profile['xmpp']) {
$basic_fields += self::buildField('xmpp', $this->t('XMPP:'), $profile['xmpp']);
$basic_fields += self::buildField('xmpp', $this->t('XMPP:'), $this->cleanInput($profile['uri-id'], $profile['xmpp']));
}
if ($profile['matrix']) {
$basic_fields += self::buildField('matrix', $this->t('Matrix:'), $profile['matrix']);
$basic_fields += self::buildField('matrix', $this->t('Matrix:'), $this->cleanInput($profile['uri-id'], $profile['matrix']));
}
if ($profile['homepage']) {
$basic_fields += self::buildField(
'homepage',
$this->t('Homepage:'),
$this->tryRelMe($profile['homepage']) ?: $profile['homepage']
$this->tryRelMe($profile['homepage']) ?: $this->cleanInput($profile['uri-id'], $profile['homepage'])
);
}
@ -218,7 +220,7 @@ class Profile extends BaseProfile
|| $profile['region']
|| $profile['country-name']
) {
$basic_fields += self::buildField('location', $this->t('Location:'), ProfileModel::formatLocation($profile));
$basic_fields += self::buildField('location', $this->t('Location:'), $this->cleanInput($profile['uri-id'], ProfileModel::formatLocation($profile)));
}
if ($profile['pub_keywords']) {
@ -372,10 +374,28 @@ class Profile extends BaseProfile
*/
private function tryRelMe(string $input): string
{
if (preg_match(Strings::onlyLinkRegEx(), trim($input))) {
return '<a href="' . trim($input) . '" target="_blank" rel="noopener noreferrer me">' . trim($input) . '</a>';
$input = trim($input);
if (Network::isValidHttpUrl($input)) {
try {
$input = (string)Uri::fromParts(parse_url($input));
return '<a href="' . $input . '" target="_blank" rel="noopener noreferrer me">' . $input . '</a>';
} catch (\Throwable $th) {
return '';
}
}
return '';
}
/**
* Clean the provided input to prevent XSS problems
* @param int $uri_id
* @param string $input
* @return string
* @throws InternalServerErrorException
*/
private function cleanInput(int $uri_id, string $input): string
{
return BBCode::convertForUriId($uri_id, HTML::toBBCode($input));
}
}