CVE-2023-54365
Last modified
CVE-2023-54365 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.. EPSS estimates a 0.57% chance of exploitation in the next 30 days.
Description
Traefik before 2.10.5 and 3.0.0-beta4 is affected by a denial-of-service vulnerability in HTTP/2 request handling inherited from the Go standard library's HTTP/2 implementation (CVE-2023-44487 / CVE-2023-39325, the 'Rapid Reset' technique). A remote attacker can rapidly create and cancel HTTP/2 streams to exhaust server resources and cause service unavailability.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Traefik | Traefik | < 2.10.5 | — |
| Traefik | Traefik | 3.0.0 | Beta1 |
| Golang | Go | < 1.20.10 | — |
| Golang | Go | >= 1.21.0, < 1.21.3 | — |
| Redhat | Openshift Ai | All versions | — |
References
- https://github.com/traefik/traefik/security/advisories/GHSA-7v4p-328v-8v5gPatch, Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-54365Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2491710Third Party Advisory
- https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-54365.jsonThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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