Secunia Security Advisory – A vulnerability has been reported in the freeCap CAPTCHA (sr_freecap) extension for TYPO3, which can be exploited by malicious people to conduct cross-site scripting attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/70279/sa31946.txt
Source: https://packetstormsecurity.com/files/70279/Secunia-Security-Advisory-31946.html