medium4.3
CVE-2021-38751
A HTTP Host header attack exists in ExponentCMS 2.6 and below in /exponent_constants.php.
Impact
A HTTP Host header attack exists in ExponentCMS 2.6 and below in /exponent_constants.php. A modified HTTP header can change links on the webpage to an arbitrary value, leading to a possible attack vector for MITM.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Exponentcms | Exponentcms | before 2.6 |