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CVE-2022-4361

Good to know:

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Date: July 7, 2023

Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.

Language: Java

Severity Score

Related Resources (6)

https://bugzilla.redhat.com/show_bug.cgi?id=2151618
https://github.com/keycloak/keycloak/security/advisories/GHSA-3p62-6fjh-3p5h
https://github.com/keycloak/keycloak/commit/a1cfe6e24e5b34792699a00b8b4a8016a5929e3a
https://nvd.nist.gov/vuln/detail/CVE-2022-4361
https://github.com/keycloak/keycloak
https://www.mend.io/vulnerability-database/CVE-2022-4361

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Improper Neutralization of Script in an Error Message Web Page

CWE-81

Top Fix

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Upgrade to version org.keycloak:keycloak-services:21.1.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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