Twenty Year Anniversary

Joomla Convert Forms 2.0.3 CSV Injection

Joomla Convert Forms 2.0.3 CSV Injection
Posted Apr 12, 2018
Authored by Jetty Sairam

Joomla Convert Forms extension version 2.0.3 suffers from a CSV formula injection vulnerability.

tags | exploit
advisories | CVE-2018-10063
MD5 | dfd4595808a0c6dd2bf8b6920f85158f

Joomla Convert Forms 2.0.3 CSV Injection

Change Mirror Download
# Exploit Title: Joomla Extension Convert Forms version 2.0.3 -  Formula Injection (CSV Injection)
# Google Dork: N/A
# Date: 12-04-2018
################################
# Exploit Author: Jetty Sairam
################################
# Software Link: https://extensions.joomla.org/extensions/extension/contacts-and-feedback/forms/convert-forms/
# Affected Version: 2.03 and before
#Category: Plugins and Extensions
# Tested on: WiN7_x64
# CVE : CVE-2018-10063

1. Application Description:
Convert Forms provides a framework to build custom forms for Joomla users.

2. Technical Description:
Custom Forms version 2.0.3 is affected by the vulnerability Remote Command Execution using CSV Injection. This allows a public user to inject commands as a part of form fields and when a user with higher privilege exports the form data in CSV opens the file on their machine, the command is executed.

3. Proof Of Concept:
Enter the payload @SUM(1+1)*cmd|' /C calc'!A0 in the form fields and submit.
When high privileged user logs into the application to export form data in CSV and opens the file.
Formula gets executed and calculator will get popped in his machine.

4. Solution:
Upgrade to version 2.0.4
https://extensions.joomla.org/extensions/extension/contacts-and-feedback/forms/convert-forms/

5. Reference:
https://www.tassos.gr/blog/convert-forms-2-0-4-security-release
https://vel.joomla.org/articles/2140-introducing-csv-injection

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

December 2018

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

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2018 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close