CVE-2021-20195 – org.keycloak:keycloak-core

Package

Manager: maven
Name: org.keycloak:keycloak-core
Vulnerable Version: >=0 <13.0.0

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS: 0.00305 pctl0.53183

Details

keycloak Self Stored Cross-site Scripting vulnerability A flaw was found in keycloak in versions before 13.0.0. A Self Stored XSS attack vector escalating to a complete account takeover is possible due to user-supplied data fields not being properly encoded and Javascript code being used to process the data. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Metadata

Created: 2021-06-08T23:02:43Z
Modified: 2022-08-11T16:52:01Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/06/GHSA-q6w2-89hq-hq27/GHSA-q6w2-89hq-hq27.json
CWE IDs: ["CWE-116", "CWE-20", "CWE-79"]
Alternative ID: GHSA-q6w2-89hq-hq27
Finding: F425
Auto approve: 1