what you don't know can hurt you

b2evolution CMS 6.11.6 Open Redirection

b2evolution CMS 6.11.6 Open Redirection
Posted Feb 10, 2021
Authored by Nakul Ratti, Soham Bakore

b2evolution CMS version 6.11.6 suffers from an open redirection vulnerability.

tags | exploit
advisories | CVE-2020-22840
MD5 | deeacf09d2a642f1cd3efdcaa569ed88

b2evolution CMS 6.11.6 Open Redirection

Change Mirror Download
# Exploit Title: *Open redirect in b2evolution CMS 6.11.6 redirect_to
parameter in email_passthrough.php*
# Google Dork: N/A
# Date: 10/02/2021
# Exploit Author: Soham Bakore, Nakul Ratti
# Vendor Homepage: https://b2evolution.net/
# Software Link:
https://b2evolution.net/downloads/6-11-6-stable?download=12405
# Version: 6.11.6
# Tested on: latest version of Chrome, Firefox on Windows and Linux
# CVE : *CVE-2020-22840*

Vulnerable File:
--------------------------
http://host/htsrv/email_passthrough.php <http://host/evoadm.php>

Vulnerable Issue:
--------------------------
redirect_to parameter has no input validation/domain whitelisting.

--------------------------Proof of Concept-----------------------
Steps to Reproduce:

1. Send the following link :
*http://127.0.0.1/htsrv/email_passthrough.php?email_ID=1&type=link&email_key=5QImTaEHxmAzNYyYvENAtYHsFu7fyotR&redirect_to=http%3A%2F%2Fgoogle.com
<http://127.0.0.1/htsrv/email_passthrough.php?email_ID=1&type=link&email_key=5QImTaEHxmAzNYyYvENAtYHsFu7fyotR&redirect_to=http%3A%2F%2Fgoogle.com>*
to
the unsuspecting user
2. The user will be redirected to Google.com or any other attacker
controlled domain
3. This can be used to perform malicious phishing campaigns on unsuspecting
users
Login or Register to add favorites

File Archive:

September 2021

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