Concrete CMS Multiple Security Vulnerabilities
BID:53640
Info
Concrete CMS Multiple Security Vulnerabilities
| Bugtraq ID: | 53640 |
| Class: | Input Validation Error |
| CVE: | |
| Remote: | Yes |
| Local: | No |
| Published: | May 20 2012 12:00AM |
| Updated: | May 20 2012 12:00AM |
| Credit: | Akastep and KedAns-Dz. |
| Vulnerable: | |
| Not Vulnerable: | |
Discussion
Concrete CMS Multiple Security Vulnerabilities
Concrete CMS is prone to following vulnerabilities because it fails to properly handle user-supplied input.
1. Multiple cross-site scripting vulnerabilities
2. An arbitrary-file-upload vulnerability
3. A denial-of-service vulnerability
An attacker may leverage these issues to cause denial-of-service conditions or to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and to launch other attacks.
Concrete CMS versions 5.5 and 5.5.21 are vulnerable.
Concrete CMS is prone to following vulnerabilities because it fails to properly handle user-supplied input.
1. Multiple cross-site scripting vulnerabilities
2. An arbitrary-file-upload vulnerability
3. A denial-of-service vulnerability
An attacker may leverage these issues to cause denial-of-service conditions or to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and to launch other attacks.
Concrete CMS versions 5.5 and 5.5.21 are vulnerable.
Exploit / POC
Concrete CMS Multiple Security Vulnerabilities
To exploit the cross-site scripting issues, an attacker must entice an unsuspecting user to follow a malicious URI.
To exploit the cross-site scripting issues, an attacker must entice an unsuspecting user to follow a malicious URI.
Solution / Fix
Concrete CMS Multiple Security Vulnerabilities
Solution:
Currently we are not aware of any vendor-supplied patches. If you feel we are in error or are aware of more recent information, please mail us at: [email protected].
Solution:
Currently we are not aware of any vendor-supplied patches. If you feel we are in error or are aware of more recent information, please mail us at: [email protected].