CVE-2024-39321
Traefik is an HTTP reverse proxy and load balancer. Versions prior to 2.11.6, 3.0.4, and 3.1.0-rc3 have a vulnerability that allows bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes sent with spoofed IP addresses. Versions 2.11.6, 3.0.4, and 3.1.0-rc3 contain a patch for this issue. No known workarounds are available.
- Traefik
- < 2.11.6, 3.0.4, 3.1.0
- Fix
- Available
- CVSS 3.1
- 7.5 HIGH
- EPSS
- 0.6% (45th percentile)
- Weakness
- CWE-639
- NVD status
- Analyzed
- Published
- 2024-07-05
CVE-2024-39321 at NVD
No indexed exploits for CVE-2024-39321 yet
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No exploit for CVE-2024-39321 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.