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By Date By Thread [KIS-2015-07] ATutor <= 2.2 (popuphelp.php) Reflected Cross-Site Scripting Vulnerability From: Egidio Romano <research () karmainsecurity com>

Date: Wed, 04 Nov 2015 15:44:43 +0100

-------------------------------------------------------------------------- ATutor <= 2.2 (popuphelp.php) Reflected Cross-Site Scripting Vulnerability -------------------------------------------------------------------------- [-] Software Link: http://www.atutor.ca/ [-] Affected Versions: Version 2.2 and prior versions. [-] Vulnerability Description: The vulnerable code is located in the /popuphelp.php script: 26. if ($_GET['h']) { 27. $h = $_GET['h']; 28. 29. if (is_string($_GET['h'])) { // just a AT_HELP code with no prefix 30. $msg->printHelps($h); User input passed through the "h" GET parameter is not properly sanitized before being passed to the "Message::printHelps()" method at line 30. This can be exploited to carry out reflected Cross-Site Scripting (XSS) attacks. [-] Solution: No official solution is currently available. [-] Disclosure Timeline: [06/10/2014] - Vendor notified [09/10/2014] - Vendor response stating this issue has been added to the bug tracker and it is relatively minor [11/11/2014] - Vendor replied asking for fix suggestions [11/11/2014] - Fix suggestions have been provided to the vendor [30/09/2015] - CVE number requested [05/10/2015] - CVE number assigned [06/10/2015] - After one year still no official solution available [04/11/2015] - Public disclosure [-] CVE Reference: The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2015-7711 to this vulnerability. [-] Credits: Vulnerability discovered by Egidio Romano. [-] Original Advisory: http://karmainsecurity.com/KIS-2015-07 _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: http://seclists.org/fulldisclosure/ By Date By Thread Current thread: [KIS-2015-07] ATutor <= 2.2 (popuphelp.php) Reflected Cross-Site Scripting Vulnerability Egidio Romano (Nov 04)