#VU26508 Stored cross-site scripting in Piwigo - CVE-2020-9467
Published: April 1, 2020 / Updated: June 17, 2021
Piwigo
Piwigo.org
Description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data passed via the "file" parameter in "pwg.images.setInfo" function in "/ws.php". A remote attacker can permanently inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.