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Fencer Intel
high 7.5

GHSA-3wqc-mwfx-672p json

Traefik affected by Go oauth2/jws Improper Validation of Syntactic Correctness of Input vulnerability

published last yr. modified 2mo ago

cvss
7.5
version 3.1, GitHub
cisa kev
Not listed
not in CISA's catalog
epss
—
no score, EPSS covers CVEs only
public exploits
0
none known

Summary

### Summary We have encountered a security vulnerability being reported by our scanners for Traefik 2.11.22. - https://security.snyk.io/vuln/SNYK-CHAINGUARDLATEST-TRAEFIK33-9403297

### Details It seems to target oauth2/jws library.

### PoC No steps to replicate this vulnerability

### Impact We have a strict control on security and we always try to stay up-to-date with the fixes received for third-party solutions.

## Patches

- https://github.com/traefik/traefik/releases/tag/v2.11.24 - https://github.com/traefik/traefik/releases/tag/v3.3.6 - https://github.com/traefik/traefik/releases/tag/v3.4.0-rc2

Patch / fix

  • go github.com/traefik/traefik/v3 3.3.6, 3.4.0-rc2
  • go github.com/traefik/traefik/v2 2.11.24

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CVSS scores

assigned by version score vector
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
go github.com/traefik/traefik/v3
<3.3.6
>=3.4.0-rc1, <3.4.0-rc2
3.3.6
3.4.0-rc2
go github.com/traefik/traefik/v2
<2.11.24
2.11.24

Classification

Weakness
  • CWE-1286 Improper Validation of Syntactic Correctness of Input

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.