Secunia Logo  


Secunia PSI WorldMap
 
Cyber Web Filter IP Address Restriction Security Bypass
Secunia Advisory: SA13024
Release Date: 2004-10-29
Popularity: 10,746 views

Critical:
Less critical
Impact: Security Bypass
Where: From local network
Solution Status: Unpatched

Software:Cyber Web Filter 2.x

Secunia CVSS-2 Score: Available in Secunia business solutions

Subscribe: Instant alerts on relevant vulnerabilities


Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Ziv Kamir has discovered a vulnerability in Cyber Web Filter, which can be exploited by malicious people to bypass certain security restrictions.

The web filter can be configured to restrict access based on the destination IP address of a website. The vulnerability is caused due to insufficient validation of IP addresses in client requests, which can be exploited to bypass some access rules by using octal numbers in the IP address.

The vulnerability has been confirmed in version 2.00. Other versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



Track this Secunia Advisory
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.

Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.

About this Secunia Advisory
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
  
Latest Advisories

Send Feedback to Secunia
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.

Most Popular - 3 Hours

1. Internet Explorer Charset Inheritance Cross-Site Scripting Vulnerability // 47 views
2. Adobe Flash Player Multiple Vulnerabilities // 38 views
3. Microsoft PowerPoint OutlineTextRefAtom Parsing Vulnerability // 15 views
4. Microsoft DirectShow Streaming Video ActiveX Control Vulnerabilities // 15 views
5. Adobe Reader/Acrobat Multiple Vulnerabilities // 14 views
6. Microsoft Word Malformed Object Pointer Vulnerability // 13 views
7. Microsoft XML Core Services Multiple Vulnerabilities // 12 views
8. Apple Safari Two WebKit Component Vulnerabilities // 12 views
9. Facebook Photo Uploader ActiveX Control Property Handling Buffer Overflow // 11 views
10. Squirrelcart PHP Shopping Cart SQL Injection Vulnerabilities // 9 views