CVE-2021-21265 | October CMS up to 1.1.1 Host Header http headers for scripting syntax
A vulnerability was found in October CMS up to 1.1.1 and classified as critical. Affected by this issue is some unknown functionality of the component Host Header Handler. The manipulation leads to improper neutralization of http headers for scripting syntax.
This vulnerability is handled as CVE-2021-21265. The attack may be launched remotely. There is no exploit available.
It is recommended to upgrade the affected component.