?
avatar toshidex
toshidex
2 Jul 2019

Hi,

I have two sites made with Joomla both at hand on 3.9.8. On a site, the Finder field is positive for an XSS attack, here it is:

https://www.isisvirgilio.edu.it/index.php/component/finder/search?q=";alert('XSS');a= "

While the other is not affected by XSS, here is:

http://italiajoo.demoargoweb.com/index.php/component/finder/search?q=";alert('XSS');a= "

Can you give me some tips?

avatar toshidex toshidex - open - 2 Jul 2019
avatar joomla-cms-bot joomla-cms-bot - change - 2 Jul 2019
Labels Added: ?
avatar joomla-cms-bot joomla-cms-bot - labeled - 2 Jul 2019
avatar SniperSister SniperSister - change - 2 Jul 2019
Status New Closed
Closed_Date 0000-00-00 00:00:00 2019-07-02 14:20:41
Closed_By SniperSister
avatar SniperSister
SniperSister - comment - 2 Jul 2019

Advice No: 1 NEVER NEVER NEVER report security issues on public issue trackers, always use the corresponding forms (https://developer.joomla.org/security/contact-the-team.html) to report such issues!

Regarding your issue: apparently it's an issue in 3rd party extension, see https://www.joomlathat.com/support/content-statistics/general/contentstatics-plug-in-is-vulnerable-to-xss

Closing as it is not a Joomla core issue

avatar SniperSister SniperSister - close - 2 Jul 2019
avatar brianteeman
brianteeman - comment - 2 Jul 2019

Joomla is not vulnerable to an XSS attack on the search box of the finder field. You should check your joomlashine template overrides

avatar franz-wohlkoenig
franz-wohlkoenig - comment - 2 Jul 2019

@SniperSister should the opened comment be deleted?

avatar SniperSister
SniperSister - comment - 2 Jul 2019

@franz-wohlkoenig all good, the ticket can stay that way

avatar toshidex
toshidex - comment - 2 Jul 2019

Thank you so much for the clarifications and really sorry for writing here.

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