underConstruction < 1.19 - Reflected Cross-Site Scripting Vulnerability CVE-2021-39320 Scanner

Details
Stay Up To Date
Asset Type

DOMAIN,IP,URL

Need Membership

Yes

Asset Verify

Yes

API Support

Yes

Estimate Time (Second)

10

underConstruction < 1.19 - Reflected Cross-Site Scripting Vulnerability CVE-2021-39320 Scanner Detail

Remote attacker can perform a reflected cross site scripting attack (XSS) by injecting malicious payload.

The underConstruction plugin <= 1.18 for WordPress echoes out the raw value of `$GLOBALS['PHP_SELF']` in the ucOptions.php file. On certain configurations including Apache+modPHP, this makes it possible to use it to perform a reflected Cross-Site Scripting attack by injecting malicious code in the request path.

Some Advice for Common Problems

  • You need to apply related fixes.
  • Sanitize all parameters received as input from the user.

Need a Full Assessment?

Get help from professional hackers. Learn about our penetration test service now!

Request Pentest Service