Exploit maturity not defined.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade codeigniter4/framework
to version 4.5.8 or higher.
codeigniter4/framework is a PHP full-stack web framework that is light, fast, flexible, and secure.
Affected versions of this package are vulnerable to Interpretation Conflict due to a lack of validations of the header name and value.
Users who are unable to upgrade to the fixed version are advised to validate HTTP header keys and/or values if using user-supplied values before passing them to Header
class.