CVE-2024-39321
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Bypassing IP allow-lists in traefik via HTTP/3 early data requests in QUIC 0-RTT handshakes in github.com/traefik/traefik
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/traefik/traefik/v2 | <2.11.6 | 2.11.6 |
| Go | github.com/traefik/traefik/v3 | >=3.0.0-beta3,<3.0.4 | 3.0.4 |
| Go | github.com/traefik/traefik/v3 | >=3.1.0-rc1,<3.1.0-rc3 | 3.1.0-rc3 |
| Go | github.com/traefik/traefik | | |
References
- https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9
- https://nvd.nist.gov/vuln/detail/CVE-2024-39321
- https://github.com/traefik/traefik
- 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
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.