Peters Math Anti-Spam Spinoff plugin for WordPress generates audio CAPTCHA clips by concatenating static audio files without any additional distortion, which allows remote attackers to bypass CAPTCHA protection by reading certain bytes from the generated clip.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Peter’s_math_anti-spam_for_wordpress | Wordpress | - (including) | - (including) |
References
- http://docs.google.com/View?docid=df36cd52_19xzmkwqcg
- http://www.securityfocus.com/archive/1/486331/100/200/threaded
- http://www.securityfocus.com/bid/27287
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39688
- http://docs.google.com/View?docid=df36cd52_19xzmkwqcg
- http://www.securityfocus.com/archive/1/486331/100/200/threaded
- http://www.securityfocus.com/bid/27287
- https://exchange.xforce.ibmcloud.com/vulnerabilities/39688