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I. Basic Information for CVE-2024-39321
Vulnerability Information

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Vulnerability Title
Traefik vulnerable to bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Containous Traefik 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Containous Traefik是一款开源的反向代理与负载均衡工具。 Containous Traefik 2.11.6、3.0.4、3.1.0-rc3 之前版本存在安全漏洞,该漏洞源于允许通过伪造IP地址发送的QUIC 0-RTT握手中的HTTP/3早期数据请求绕过IP允许列表。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
traefiktraefik < 2.11.6 -
II. Public POCs for CVE-2024-39321
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III. Intelligence Information for CVE-2024-39321
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IV. Related Vulnerabilities
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