CVE-2022-3782
Keycloak vulnerable to path traversal via double URL encoding
9.1
CRITICAL
CVSS 3.1
EPSS 0.17%
Description
Keycloak does not properly validate URLs included in a redirect. An attacker could construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain, or possibly conduct further attacks.
How to fix CVE-2022-3782
To remediate CVE-2022-3782, upgrade the affected package to a fixed version below.
- —upgrade to 20.0.2 or later
Is CVE-2022-3782 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 20.0.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |