CVE-2020-10770 EXPLOIT
5.3
MEDIUM · CVSS 3.1 · EPSS 69.7% (pctl 99)
Patch early
A public exploit exists.
Description
A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter request_uri. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.
Scoring
| CVSS | 5.3 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| EPSS | 69.72% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-918 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2020-12-15 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| redhat | keycloak |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Keycloak 12.0.1 - 'request_uri ' Blind Server-Side Request Forgery (SSRF) (Unauthenticated) | 2021-10-13 |
References
→ the Explorer · watch your stack · NVD