CVE-2020-14359
keycloak
HIGH 7.3
En bref
- Source
- NVD
- EPSS
- EPSS 0.93 % · centile 60 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Modified
Description
A vulnerability was found in all versions of Keycloak Gatekeeper, where on using lower case HTTP headers (via cURL) an attacker can bypass our Gatekeeper. Lower case headers are also accepted by some webservers (e.g. Jetty). This means there is no protection when we put a Gatekeeper in front of a Jetty server and use lowercase headers.
Faiblesses (CWE)
- CWE-305 — Contournement d'authentification par faiblesse primaire
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-jh6m-3pqw-242h — Keycloak Gatekeeper vulnerable to bypass on using lower case HTTP headers
Références européennes
- ENISA EUVD · EUVD-2022-1075
- GCVE · GCVE-0-2020-14359
Configurations affectées (CPE NVD)
cpe:2.3:a:redhat:louketo_proxy:*:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| keycloak | affected all versions as of 2021-02-22 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |