CVE-2020-14359
High
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.
SeverityHigh
CVSS7.3
Exploit probability—
Product
Redhat Louketo Proxy
PublishedFeb 23, 2021
First seenFeb 23, 2021
Weakness typeCWE-305CWE-305
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat louketo_proxy | No range specified | — |
| github.com/keycloak/keycloak-gatekeeperGo | v ≤ 1.2.8 | — |
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