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 github.com/lestrrat-go/jwx/jwe
to version 1.2.29 or higher.
Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data (Data Amplification) via the processing of a malicious JSON Web Encryption (JWE) token. An attacker in possession of a trusted public key can cause a service to become unresponsive by crafting such a token.
Note: On v2 applications, JWE functionality must be explicitly allowed.