Cross-site scripting (XSS) vulnerability in hlstats.php in HLstats 1.35, and possibly earlier, allows remote attackers to inject arbitrary web script or HTML via (1) the PATH_INFO or (2) the action parameter.
https://exchange.xforce.ibmcloud.com/vulnerabilities/34383
https://exchange.xforce.ibmcloud.com/vulnerabilities/34382
http://www.vupen.com/english/advisories/2007/1882
http://www.securityfocus.com/bid/24102
http://www.securityfocus.com/archive/1/469088/100/0/threaded
http://www.securityfocus.com/archive/1/469087/100/0/threaded
http://securityreason.com/securityalert/2724