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CVE-2023-47633

Uncontrolled Resource Consumption in Traefik

Published: Dec 4, 2023Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-400
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.3%
Top 34.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Am I actually vulnerable?1 Nuclei template available — see how to check your systems. How to verify

Description

Traefik is an open source HTTP reverse proxy and load balancer. The traefik docker container uses 100% CPU when it serves as its own backend, which is an automatically generated route resulting from the Docker integration in the default configuration. This issue has been addressed in versions 2.10.6 and 3.0.0-beta5. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-400NVD-CWE-noinfo

Affected Products

TraefikContainous
On-prem
Networking Infrastructure / load-balancer-proxy
traefiktraefik
On-prem
Networking Infrastructure / load-balancer-proxy
github.com/traefik/traefik/v2GoOSS Libraries
github.com/traefik/traefik/v3GoOSS Libraries
containousoss-projectFRNetworking Infrastructureaka containous
traefikoss-projectNetworking Infrastructureaka traefik enterprise
gopackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://github.com/traefik/traefik/releases/tag/v2.10.6
github.com
https://github.com/traefik/traefik/releases/tag/v3.0.0-beta5
github.com
https://github.com/traefik/traefik/security/advisories/GHSA-6fwg-jrfw-ff7p
github.com
and 4 more references View all →

Timeline

Published
Dec 4, 2023
Last Updated
Nov 21, 2024

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