The PHP file view/about.php is vulnerable to an XSS issue due to no sanitization of the user agent.
At line [53], the website gets the user-agent from the headers through $SERVER['HTTPUSER_AGENT'] and echo it without any sanitization.
In PHP, echo a user generated statement, here the User-Agent Header, without any sanitization allows an attacker to inject malicious scripts into the output of a web page, which are then executed in the browser of anyone viewing that page.
{
"github_reviewed": true,
"cwe_ids": [
"CWE-79"
],
"nvd_published_at": null,
"github_reviewed_at": "2024-05-20T18:43:57Z",
"severity": "MODERATE"
}