🛡️ CVE-2019-20894 — traefik
Description
Improper Authentication
Traefik 2.x, in certain configurations, allows HTTPS sessions to proceed without mutual TLS verification in a situation where ERR_BAD_SSL_CLIENT_AUTH_CERT should have occurred.
Affected software
CVE-2019-20894 is recorded against 3 packages.
- github.com/containous/traefik
- github.com/containous/traefik/v2
- github.com/traefik/traefik/v2
Timeline and source
Published on 21 August 2024 and last revised on 3 March 2026. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from OSV.
References
github.com (Advisory)
nvd.nist.gov (Advisory)
github.com (Fix)
github.com (Fix)
github.com (Report)
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| github.com/containous/traefik | — | — |
| github.com/containous/traefik/v2 | — | — |
| github.com/traefik/traefik/v2 | — | — |
References
Similar Threats
- Unknown CVE-2020-15129
- Unknown CVE-2020-9321
More CVE 2019 advisories
Browse all of CVE 2019 in the advisory index.
Site Security Check
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