Webpagetest – Cross-Site Scripting (XSS) in “pss.php”
Product: webpagetest
Download: https://github.com/WPO-Foundation/webpagetest
Vunlerable Version: 3.0 and probably prior
Tested Version: 3.0
Author: ADLab of Venustech
Advisory Details:
A Cross-Site Scripting (XSS) was discovered in“webpagetest 3.0”, which can be exploited to execute arbitrary code.
The vulnerability exists due to insufficient filtration of user-supplied data in the “pssid” HTTP GET parameter passed to the “webpagetest-master/www/pss.php” URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.
The exploitation example below uses the "alert()" JavaScript function to see a pop-up messagebox:
Poc: http://localhost/.../webpagetest-master/www/pss.php?pssid=%22%3E%3Cscript%3Ealert(1);%3C/script%3E%3C%22
The text was updated successfully, but these errors were encountered:
Webpagetest – Cross-Site Scripting (XSS) in “pss.php”
Product: webpagetest
Download: https://github.com/WPO-Foundation/webpagetest
Vunlerable Version: 3.0 and probably prior
Tested Version: 3.0
Author: ADLab of Venustech
Advisory Details:
A Cross-Site Scripting (XSS) was discovered in“webpagetest 3.0”, which can be exploited to execute arbitrary code.
The vulnerability exists due to insufficient filtration of user-supplied data in the “pssid” HTTP GET parameter passed to the “webpagetest-master/www/pss.php” URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.
The exploitation example below uses the "alert()" JavaScript function to see a pop-up messagebox:
Poc:
http://localhost/.../webpagetest-master/www/pss.php?pssid=%22%3E%3Cscript%3Ealert(1);%3C/script%3E%3C%22
The text was updated successfully, but these errors were encountered: