Multiple Vulnerabilities in CLANSPHERE
| Advisory ID: | HTB22691 |
| Product: | CLANSPHERE |
| Vendor: | csphere.eu |
| Vulnerable Versions: | 2010.0 Final and probably prior |
| Tested Version: | 2010.0 Final |
| Advisory Publication: | November 2, 2010 [without technical details] |
| Vendor Notification: | November 2, 2010 |
| Public Disclosure: | November 16, 2010 |
| Latest Update: | November 16, 2010 |
| Vulnerability Type: | Cross-Site Scripting [CWE-79]
Cross-Site Scripting [CWE-79]
SQL Injection [CWE-89] |
| Risk Level: | High |
|  |
| CVSSv2 Base Scores: | 4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
5 (AV:N/AC:L/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 |
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Advisory Details: |
High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in CLANSPHERE which could be exploited to perform cross-site scripting, script insertion and SQL injection attacks.
1) Cross-site scripting (XSS) vulnerability in CLANSPHERE
The vulnerability exists due to input sanitation error in the "pic" and "size" parameters in mods/gallery/print_now.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 examples:
http://[host]/mods/gallery/print_now.php?pic=%22%3E%3Cscript%3Ealert%28%22XS S%22%29;%3C/script%3E
h ttp://[host]/mods/gallery/print_now.php?pic=1&size=%22%3E%3Cscript%3Ealert%2 8%22XSS%22%29;%3C/script %3E
2) Script insertion vulnerability in CLANSPHERE
Input passed to the "url" BBCode tag is not properly sanitized. A remote attacker can insert arbitrary HTML and script code, which will be executed in user`s browser in context of the vulnerable website when user views the malicious data.
Exploitation example:
[img][url]onerror=javascript:alert(/XSS/);"'[/url][/img]
3) SQL injection vulnerability in CLANSPHERE
The vulnerability exists due to input sanitation errors in the "where" parameter via index.php within the "replays" module. A remote attacker can send a specially crafted HTTP 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?mod=replays&action=list&where=123%27%20union%20selec t%201,2,@@version,4,5%20 --%20#
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Solution: |
| Upgrade to 2010.1 Release. |
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References: |
[1] High-Tech Bridge Advisory HTB22691 - https://www.immuniweb.com/advisory/HTB22691 - Multiple Vulnerabilities in CLANSPHERE
[2] CLANSPHERE - csphere.eu - ClanSphere is a free open-source software.
[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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