CVE-2024-21495 is a critical insecure randomness vulnerability affecting versions of greenpau/caddy-security prior to 1.0.42. The flaw stems from using a predictable random number generator for OAuth nonces, MFA secrets, and API keys. With a CVSS score of 9.8 (CRITICAL), this vulnerability allows unauthenticated attackers to conduct OAuth replay attacks and potentially compromise MFA and API key security. There is currently no public exploit code, active exploitation, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.0.42CPE matchmatch criteria | cpe:2.3:a:greenpau:caddy-security:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.