Asymmetric Resource Consumption (Amplification) Affecting github.com/golang-jwt/jwt/v4 package, versions <4.5.2
Threat Intelligence
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 applications- Snyk IDSNYK-GOLANG-GITHUBCOMGOLANGJWTJWTV4-9510921
- published23 Mar 2025
- disclosed21 Mar 2025
- creditjub0bs
Introduced: 21 Mar 2025
CVE-2025-30204 (opens in a new tab)How to fix?
Upgrade github.com/golang-jwt/jwt/v4 to version 4.5.2 or higher.
Overview
Affected versions of this package are vulnerable to Asymmetric Resource Consumption (Amplification) through the parse.ParseUnverified function. An attacker can cause excessive memory allocation by sending a crafted request with many period characters in the Authorization header.