CVE-2020-10758
Keycloak
HIGH 7.5
At a glance
- Source
- NVD
- EPSS
- EPSS 1.95 % · percentile 80 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
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.
Weaknesses (CWE)
- CWE-770 — Allocation of Resources Without Limits or Throttling
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
Advisories
- GHSA-52rg-hpwq-qp56 — Allocation of Resources Without Limits or Throttling in Keycloak
European references
- ENISA EUVD · EUVD-2022-0825
- GCVE · GCVE-0-2020-10758
Affected configurations (NVD CPE)
cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*< 11.0.1cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:text-only:*:*:*cpe:2.3:a:redhat:openshift_application_runtimes:1.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:*cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:single_sign-on:7.4:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Keycloak | affected Keycloak before 11.0.1 |
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 |