WordPress SI CAPTCHA Anti-Spam Plugin 'index.php' Cross Site Scripting Vulnerability
BID:69011
Info
WordPress SI CAPTCHA Anti-Spam Plugin 'index.php' Cross Site Scripting Vulnerability
| Bugtraq ID: | 69011 |
| Class: | Input Validation Error |
| CVE: |
CVE-2014-5190 |
| Remote: | Yes |
| Local: | No |
| Published: | Aug 03 2014 12:00AM |
| Updated: | Aug 11 2014 12:03AM |
| Credit: | Ashiyane Digital Security Team |
| Vulnerable: | |
| Not Vulnerable: | |
Discussion
WordPress SI CAPTCHA Anti-Spam Plugin 'index.php' Cross Site Scripting Vulnerability
The SI CAPTCHA Anti-Spam plugin for WordPress is prone to a cross-site scripting vulnerability because it fails to sufficiently sanitize user-supplied input.
An attacker may leverage this issue 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.
SI CAPTCHA Anti-Spam 2.7.7.4 is vulnerable; other versions may also affected.
The SI CAPTCHA Anti-Spam plugin for WordPress is prone to a cross-site scripting vulnerability because it fails to sufficiently sanitize user-supplied input.
An attacker may leverage this issue 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.
SI CAPTCHA Anti-Spam 2.7.7.4 is vulnerable; other versions may also affected.
Exploit / POC
WordPress SI CAPTCHA Anti-Spam Plugin 'index.php' Cross Site Scripting Vulnerability
To exploit this issue an attacker must entice an unsuspecting victim to follow a malicious URI.
The following example URI is available:
http://www.example.com/wp-content/plugins/si-captcha-for-wordpress/captcha-secureimage/test/index.php/"/><script>alert(1);</script>
To exploit this issue an attacker must entice an unsuspecting victim to follow a malicious URI.
The following example URI is available:
http://www.example.com/wp-content/plugins/si-captcha-for-wordpress/captcha-secureimage/test/index.php/"/><script>alert(1);</script>
Solution / Fix
WordPress SI CAPTCHA Anti-Spam Plugin 'index.php' Cross Site Scripting Vulnerability
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].
References
WordPress SI CAPTCHA Anti-Spam Plugin 'index.php' Cross Site Scripting Vulnerability
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