vendor:
CMS
by:
hodik
8.8
CVSS
HIGH
Persistent XSS and CSRF
79
CWE
Product Name: CMS
Affected Version From: 2.1
Affected Version To: 2.1
Patch Exists: NO
Related CWE: N/A
CPE: N/A
Metasploit:
N/A
Other Scripts:
N/A
Tags: N/A
CVSS Metrics: N/A
Nuclei References:
N/A
Nuclei Metadata: N/A
Platforms Tested: N/A
2008
Explay CMS <= 2.1 Persistent XSS and CSRF
This CMS has bad anti-XSS filter that cut only some basic vectors. The loginned user can inject persistent XSS by adding to article text or comment <img src="http://google.com" onerror="alert(document.cookie)" />. User can get admin rights if admin open malicious page that contain, for instance: <img src="http://explay.localhost/admin.php?name=users&page=1&order=user_id&set_admin=2" /> or merely insert it to comment or article text.
Mitigation:
Implement a strong anti-XSS filter and use CSRF tokens for authentication.