CVSS 3.1
5.4 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:NCVE-2020-1728
Medium (5.4). EPSS 0.8% chance of exploitation in the next 30 days.
A vulnerability was found in all versions of Keycloak where, the pages on the Admin Console area of the application are completely missing general HTTP security headers in HTTP-responses. This does not directly lead to a security issue, yet it might aid attackers in their efforts to exploit other problems. The flaws unnecessarily make the servers more prone to Clickjacking, channel downgrade attacks and other similar client-based attack vectors.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-11-01)
- CWEs
- CWE-1021, CWE-358
- Published
- Modified
- Record from
- the NVD, synced
Affected
- quarkus:quarkus
- redhat:keycloak
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-3gg7-9q2x-79fc | Maven | org.keycloak:keycloak-core | <=9.0.3 | no fix published |