ID:5264 - Exploit for Cross-site scripting in GetSimple CMS - CVE-2020-23839
Published: April 1, 2021
GetSimple CMS
Link to public exploit:
Vulnerability description
Vulnerability allows a remote attacker to perform XSS attacks.
The vulnerability is caused by an input validation error in GetSimple CMS v3.3.16, in the admin/index.php login portal webpage,. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security 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.