Products
Keycloak
Source
secalert@redhat.com
Tags
CVE-2024-8883 details
Published : Sept. 19, 2024, 4:15 p.m.
Last Modified : Sept. 19, 2024, 8:15 p.m.
Last Modified : Sept. 19, 2024, 8:15 p.m.
Description
A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost or http://127.0.0.1, enabling sensitive information such as authorization codes to be exposed to the attacker, potentially leading to session hijacking.
CVSS Score
| 1 | 2 | 3 | 4 | 5 | 6.8 | 7 | 8 | 9 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|---|---|
| CWE-601 | URL Redirection to Untrusted Site ('Open Redirect') | A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. |
CVSS Data
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Base Score
6.8
Exploitability Score
1.6
Impact Score
5.2
Base Severity
MEDIUM
Vector String : CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
References
| URL | Source |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:6878 | secalert@redhat.com |
| https://access.redhat.com/errata/RHSA-2024:6879 | secalert@redhat.com |
| https://access.redhat.com/errata/RHSA-2024:6880 | secalert@redhat.com |
| https://access.redhat.com/errata/RHSA-2024:6882 | secalert@redhat.com |
| https://access.redhat.com/errata/RHSA-2024:6886 | secalert@redhat.com |
| https://access.redhat.com/errata/RHSA-2024:6887 | secalert@redhat.com |
| https://access.redhat.com/errata/RHSA-2024:6888 | secalert@redhat.com |
| https://access.redhat.com/errata/RHSA-2024:6889 | secalert@redhat.com |
| https://access.redhat.com/errata/RHSA-2024:6890 | secalert@redhat.com |
| https://access.redhat.com/security/cve/CVE-2024-8883 | secalert@redhat.com |
| https://bugzilla.redhat.com/show_bug.cgi?id=2312511 | secalert@redhat.com |
| https://github.com/keycloak/keycloak/blob/main/services/src/main/java/org/keycloak/protocol/oidc/utils/RedirectUtils.java | secalert@redhat.com |
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