Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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 bref/bref
to version 2.1.13 or higher.
Affected versions of this package are vulnerable to Interpretation Conflict due to improper handling of multiple headers with the same key. An attacker can lower the application's security by causing the application to reflect only the latest header value when multiple Content-Security-Policy
headers are set.