CVE-2022-4361: redhat keycloak
CVSS: 10.0v3.1CriticalModified
AliasesGHSA-3p62-6fjh-3p5h
Published 07-07-2023Last modified 12-11-2024
Vulnerability summary
CVE-2022-4361 is a critical (CVSS 10.0) vulnerability in redhat keycloak. EPSS estimates a 0.69% chance of exploitation in the next 30 days, higher than 52.2% of scored vulnerabilities.
CVSS score
10.0/10
010
Critical · v3.1 (CVE.org)EPSS score
0.69%
0%100%
Low · +0.07 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 07-07-2023PublishedVulnerability first disclosed.
- 12-11-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
3 scores · 3 sources · 1 versionCritical 10.0Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:HSources3 sources · 6.1–10.0
- OSV · MavenEcosystem advisory · calculated10.0CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.69%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
+0.07 pp
From 0.63% on 21-09-2026
21-09-202621-10-2026
EPSS score0.69%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-81Improper Neutralization of Script in an Error Message Web PageThe product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters that could be interpreted as web-scripting elements when they are sent to an error page.
- CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Affected systems
Redhat5 products
- keycloak< 21.1.2
- openshift_container_platform4.11 | 4.12
- openshift_container_platform_for_ibm_linuxone4.9 | 4.10
- openshift_container_platform_for_power4.9 | 4.10
- single_sign-on≥ 7.6, < 7.6.4 | na
Org.keycloak1 product
- keycloak-services< 21.1.2
2 vendors · 6 products
References
5 links- github.com/keycloak/keycloakPACKAGE