CVE-2024-39321
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| traefik | traefik | < 2.11.6 | affected |
| traefik | traefik | >= 3.0.0-beta3, < 3.0.4 | affected |
| traefik | traefik | >= 3.1.0-rc1, < 3.1.0-rc3 | affected |
Weaknesses
- CWE-639: CWE-639: Authorization Bypass Through User-Controlled Key
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
CVE Program Container
Additional References
- https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9
- https://github.com/traefik/traefik/releases/tag/v2.11.6
- https://github.com/traefik/traefik/releases/tag/v3.0.4
- https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3
References
- https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9
- https://github.com/traefik/traefik/releases/tag/v2.11.6
- https://github.com/traefik/traefik/releases/tag/v3.0.4
- https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3
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