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GSA_kwCzR0hTQS13OW1mLTgzdzMtZnY0Oc4AAvAY

Moderate EPSS: 0.00308% (0.53487 Percentile) EPSS:
Permalink JSON

Keycloak vulnerable to Stored Cross site Scripting (XSS) when loading default roles

Affected Packages Affected Versions Fixed Versions
maven:org.keycloak:keycloak-parent < 19.0.2 19.0.2
9 Dependent packages
41 Dependent repositories

Affected Version Ranges

All affected versions

5.0.0, 6.0.0, 6.0.1, 7.0.0, 7.0.1, 8.0.0, 8.0.1, 8.0.2, 9.0.0, 9.0.2, 9.0.3, 10.0.0, 10.0.1, 10.0.2, 11.0.0, 11.0.1, 11.0.2, 11.0.3, 12.0.0, 12.0.1, 12.0.2, 12.0.3, 12.0.4, 13.0.0, 13.0.1, 14.0.0, 15.0.0, 15.0.1, 15.0.2, 15.1.0, 15.1.1, 16.0.0, 16.1.0, 16.1.1, 17.0.0, 17.0.1, 18.0.0, 18.0.1, 18.0.2, 19.0.0, 19.0.1

All unaffected versions

19.0.2, 19.0.3, 20.0.0, 20.0.1, 20.0.2, 20.0.3, 20.0.4, 20.0.5, 21.0.0, 21.0.1, 21.0.2, 21.1.0, 21.1.1, 21.1.2, 22.0.0, 22.0.1, 22.0.2, 22.0.3, 22.0.4, 22.0.5, 23.0.0, 23.0.1, 23.0.2, 23.0.3, 23.0.4, 23.0.5, 23.0.6, 23.0.7, 24.0.0, 24.0.1, 24.0.2, 24.0.3, 24.0.4, 24.0.5, 25.0.0, 25.0.1, 25.0.2, 25.0.3, 25.0.4, 25.0.5, 25.0.6, 26.0.0, 26.0.1, 26.0.2, 26.0.3, 26.0.4, 26.0.5, 26.0.6, 26.0.7, 26.0.8, 26.1.0, 26.1.1, 26.1.2, 26.1.3, 26.1.4, 26.1.5, 26.2.0, 26.2.1, 26.2.2, 26.2.3, 26.2.4, 26.2.5, 26.3.0, 26.3.1, 26.3.2

A Stored XSS vulnerability was reported in the Keycloak Security mailing list, affecting all the versions of Keycloak, including the latest release (18.0.1). The vulnerability allows a privileged attacker to execute malicious scripts in the admin console, abusing of the default roles functionality.

CVSS 3.1 - 3.8

Vector String: AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N

Vector Clarification:

  • User interaction is not required as the admin console is regularly used during an administrator's work
  • The scope is unchanged since the admin console web application is both the vulnerable component and where the exploit executes

Credits

Aytaç Kalıncı, Ilker Bulgurcu, Yasin Yılmaz (@aytackalinci, @smileronin, @yasinyilmaz) - NETAŞ PENTEST TEAM

References:

Identifiers

GHSA-w9mf-83w3-fv49

CVE-2022-2256

Risk

Severity

Moderate

EPSS

EPSS Percentage: 0.00308

EPSS Percentile: 0.53487

Classification

General

Source

GitHub Advisory Database

Origin

Unspecified

Repository

https://github.com/keycloak/keycloak

Date and time

Published

almost 3 years ago

Updated

over 2 years ago

API

JSON