Secunia Logo
Netsikker nu! 2008
 
Ruby XMLRPC.iPIMethods Arbitrary Command Execution
Secunia Advisory: SA15767
Release Date: 2005-06-22
Last Update: 2005-10-04
Popularity: 10,183 views

Critical:
Moderately critical
Impact: Security Bypass
Where: From remote
Solution Status: Vendor Patch

Software:Ruby 1.8.x

Subscribe: Instant alerts on relevant vulnerabilities

CVE reference:CVE-2005-1992


Description:
Nobuhiro IMAI has reported a vulnerability in Ruby, which can be exploited by malicious people to bypass certain security restrictions.

The vulnerability is caused due to an insecure default value in "utils.rb". This can be exploited to bypass security protections and execute arbitrary commands via an application providing XML-RPC services using XMLRPC.iPIMethods.

The vulnerability has been reported in version 1.8.2. Prior versions may also be affected.

Solution:
Apply patch for version 1.8.2.
http://www.ruby-lang.org/patches/ruby-1.8.2-xmlrpc-ipimethods-fix.diff

Provided and/or discovered by:
Nobuhiro IMAI

Changelog:
2005-07-12: Updated "Solution" section.
2005-10-04: Added link to US-CERT vulnerability note.

Original Advisory:
http://www.ruby-lang.org/en/20050701.html

Other References:
US-CERT VU#684913:
http://www.kb.cert.org/vuls/id/684913


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. CA ARCserve Backup Multiple Vulnerabilities // 26 views
2. Sun Java System Web Proxy Server FTP Subsystem Buffer Overflow // 24 views
3. phpBB BBcode Script Insertion Vulnerability // 23 views
4. phpBB "gen_rand_string()" Predictable RNG Weakness // 22 views
5. CUPS Multiple Vulnerabilities // 21 views
6. phpBB "cur_password" Cross-Site Scripting Vulnerability // 20 views
7. Red Hat update for cups // 17 views
8. ScriptsEz Easy Image Downloader "id" File Disclosure Vulnerability // 17 views
9. Sun Java JDK / JRE Multiple Vulnerabilities // 17 views
10. phpBB "url" bbcode Script Insertion Vulnerability // 17 views