Vulnerability · Published Mar 23, 2021 · Assigned by redhat

CVE-2021-20222

High 7.5

In plain English

A high-severity improper input validation in keycloak. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.2%top 31.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A flaw was found in keycloak. The new account console in keycloak can allow malicious code to be executed using the referrer URL. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.keycloak:keycloak-parent12.0.3GHSA-2mq8-99q7-55wx

Affected products (as reported)

VendorProductVersions
n/a keycloak keycloak 13.0.0

Weakness: CWE-20

References