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githubGitHub Advisory DatabaseGHSA-M6Q9-P373-G5Q8
HistoryApr 17, 2024 - 6:24 p.m.

Keycloak's unvalidated cross-origin messages in checkLoginIframe leads to DDoS

2024-04-1718:24:38
CWE-346
GitHub Advisory Database
github.com
18
keycloak
ddos
cross-origin messages
vulnerability
checkloginiframe

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.1%

JSON

A potential security flaw in the “checkLoginIframe” which allows unvalidated cross-origin messages, enabling potential DDoS attacks. By exploiting this vulnerability, attackers could coordinate to send millions of requests in seconds using simple code, significantly impacting the application’s availability without proper origin validation for incoming messages.

Acknowledgements

Special thanks to Adriano Márcio Monteiro from BRZTEC for reporting this issue and helping us improve our project.

Affected configurations

Vulners
Node
org.keycloak\keycloakMatchservices
OR
org.keycloak\keycloakMatchservices
OR
org.keycloak\keycloakMatchservices

Related

veracode 1
redhatcve 1
wolfi 1
cve 1
cvelist 1
nvd 1
cgr 1
osv 1
vulnrichment 1
nessus 3
redhat 8
veracode
veracode
Cross-Site Request Forgery (CSRF)
2024-04-18 04:19:15
redhatcve
redhatcve
CVE-2024-1249
2024-04-17 13:02:45
wolfi
wolfi
CVE-2024-1249 vulnerabilities
2024-06-26 09:08:30
cve
cve
CVE-2024-1249
2024-04-17 14:15:08
cvelist
cvelist
CVE-2024-1249 Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkloginiframe leads to ddos
2024-04-17 13:22:48
nvd
nvd
CVE-2024-1249
2024-04-17 14:15:08
cgr
cgr
CVE-2024-1249 vulnerabilities
2024-05-19 03:07:16
osv
osv
Keycloak's unvalidated cross-origin messages in checkLoginIframe leads to DDoS
2024-04-17 18:24:38
vulnrichment
vulnrichment
CVE-2024-1249 Keycloak: org.keycloak.protocol.oidc: unvalidated cross-origin messages in checkloginiframe leads to ddos
2024-04-17 13:22:48
nessus
nessus
RHEL 8 : Red Hat Single Sign-On 7.6.8 security update on RHEL 8 (Important) (RHSA-2024:1861)
2024-04-17 00:00:00
RHEL 9 : Red Hat Single Sign-On 7.6.8 security update on RHEL 9 (Important) (RHSA-2024:1862)
2024-04-17 00:00:00
RHEL 7 : Red Hat Single Sign-On 7.6.8 and security update on RHEL 7 (Important) (RHSA-2024:1860)
2024-04-17 00:00:00
redhat
redhat
(RHSA-2024:1861) Important: Red Hat Single Sign-On 7.6.8 security update on RHEL 8
2024-04-16 19:48:40
(RHSA-2024:1860) Important: Red Hat Single Sign-On 7.6.8 enhancement and security update on RHEL 7
2024-04-16 19:48:33
(RHSA-2024:1866) Important: Red Hat Single Sign-On 7.6.8 security update
2024-04-16 20:02:21

7.4 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

13.1%

JSON
Related for GHSA-M6Q9-P373-G5Q8
veracode1redhatcve1wolfi1cve1cvelist1nvd1cgr1osv1vulnrichment1nessus3redhat8