Keycloak-services: keycloak-services: saml onetimeuse assertion replay in idp-initiated broker flow
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Red Hat | Red Hat Build of Keycloak | affected | — |
| Red Hat | Red Hat Build of Keycloak | affected | — |
| Red Hat | Red Hat Build of Keycloak | affected | — |
| Red Hat | Red Hat JBoss Enterprise Application Platform Expansion Pack | affected | — |
| Red Hat | Red Hat Single Sign-On 7 | unaffected | — |
Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||
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| Redhat | Build Of Keycloak |
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| Redhat | Jboss Enterprise Application Platform Expansion Pack |
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| Redhat | Single Sign-on |
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Vendor Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.233% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Redhat build Of Keycloak
Redhat jboss Enterprise Application Platform Expansion Pack Redhat single Sign-on |
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| Vendors & Products |
Redhat build Of Keycloak
Redhat jboss Enterprise Application Platform Expansion Pack Redhat single Sign-on |
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| Metrics |
ssvc
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| References |
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| Metrics |
threat_severity
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threat_severity
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| Description | A flaw was found in the SAML broker component of Keycloak, an identity and access management solution. When configured as a SAML broker using the IdP-Initiated flow, Keycloak fails to enforce the OneTimeUse condition in SAML assertions. This allows an attacker who captures a valid, unused assertion to replay it multiple times. Successful exploitation could allow an attacker to hijack a user's session and gain unauthorized access to the system as that user. | |
| Title | Keycloak-services: keycloak-services: saml onetimeuse assertion replay in idp-initiated broker flow | |
| First Time appeared |
Redhat
Redhat build Keycloak Redhat jbosseapxp Redhat red Hat Single Sign On |
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| Weaknesses | CWE-294 | |
| CPEs | cpe:/a:redhat:build_keycloak: cpe:/a:redhat:jbosseapxp cpe:/a:redhat:red_hat_single_sign_on:7 |
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| Vendors & Products |
Redhat
Redhat build Keycloak Redhat jbosseapxp Redhat red Hat Single Sign On |
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| References |
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| Metrics |
cvssV3_1
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