Access Control Bypass Affecting github.com/traefik/traefik/v2/pkg/server package, versions <2.11.6
Threat Intelligence
EPSS
0.05% (17th
percentile)
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Test your applications- Snyk ID SNYK-GOLANG-GITHUBCOMTRAEFIKTRAEFIKV2PKGSERVER-7430179
- published 7 Jul 2024
- disclosed 5 Jul 2024
- credit Michael Wedl
Introduced: 5 Jul 2024
CVE-2024-39321 Open this link in a new tabHow to fix?
Upgrade github.com/traefik/traefik/v2/pkg/server
to version 2.11.6 or higher.
Overview
github.com/traefik/traefik/v2/pkg/server is a server package for traefik, a cloud native edge router.
Affected versions of this package are vulnerable to Access Control Bypass via HTTP/3 early data requests used in QUIC 0-RTT handshakes. An attacker can spoof IP addresses to bypass IP allow-lists.