Insecure Randomness The advisory has been revoked - it doesn't affect any version of package github.com/greenpau/caddy-security (opens in a new tab)
Threat Intelligence
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 applications- Snyk IDSNYK-GOLANG-GITHUBCOMGREENPAUCADDYSECURITY-6248275
- published16 Feb 2024
- disclosed18 Sept 2023
- creditMaciej Domanski, Travis Peters, David Pokora
Introduced: 18 Sep 2023
CVE-2024-21495 (opens in a new tab)Amendment
This was deemed not a vulnerability.
Overview
github.com/greenpau/caddy-security is a Security App and Plugin for Caddy v2.
Affected versions of this package are vulnerable to Insecure Randomness due to using an insecure random number generation library which could possibly be predicted via a brute-force search. Attackers could use the potentially predictable nonce value used for authentication purposes in the OAuth flow to conduct OAuth replay attacks. In addition, insecure randomness is used while generating multifactor authentication (MFA) secrets and creating API keys in the database package.