CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2020-10758
High (7.5) in redhat. EPSS 1.9% chance of exploitation in the next 30 days. Fixed in org.keycloak:keycloak-parent 11.0.1.
A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.
Severity
- EPSS
- 1.9% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
- CWE
- CWE-770
- Published
- Modified
- Record from
- the NVD, synced
Affected
- redhat:keycloak
- redhat:openshift_application_runtimes
- redhat:single_sign-on
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-52rg-hpwq-qp56 | Maven | org.keycloak:keycloak-parent | <11.0.1 | 11.0.1 |