CVE-2020-10758

moderate-risk

Published 2020-09-16

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.

Do I need to act?

0.53% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (6)

Keycloak

Openshift Application Runtimes

Single Sign-On

Affected Vendors

Redhat

References (4)

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1843849

Patch https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad3...

Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1843849

Patch https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad3...

/ 100

moderate-risk

Severity 26/34 · High

Exploitability 2/34 · Minimal

Exposure 13/34 · Low