VulnTideExploited vulnerabilities, by vendor. Data as of .
Not in CISA KEVReported exploited: VulnCheck KEV since Published CVSS 6.1 mediumEPSS 2.1% probability of exploitation in 30 days
Red Hat

CVE-2024-8883: Keycloak: vulnerable redirect uri validation results in open redirec

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .

VulnCheck KEV lists it since . It cites 2 public reports, the first from .

How likely is exploitation in the next 30 days?
2.1%

EPSS score, percentile 81.8 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?
6.1 Medium

CVSS v3.1 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

Advisories and patches (12)

Which versions are affected?

Unaffected 22.0.13-1; 22-18; 22-21; 24.0.8-1; 24-17; 24-17; and 10 more

Versions by product

Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.

Description

Keycloak: vulnerable redirect uri validation results in open redirec

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.

Source: CVE List, as of . About the data.

What to do

Advisories and patches

Workaround (from the CVE record)

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.

This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (20 products)
Red Hat Red Hat Build of Keycloak
StatusVersions

Versions not listed are: unaffected.

Red Hat Red Hat Build of Keycloak
StatusVersions

Versions not listed are: unaffected.

Red Hat Red Hat build of Keycloak 22
StatusVersions
Unaffected22.0.13-1

Versions not listed are: affected.

Red Hat Red Hat build of Keycloak 22
StatusVersions
Unaffected22-18

Versions not listed are: affected.

Red Hat Red Hat build of Keycloak 22
StatusVersions
Unaffected22-21

Versions not listed are: affected.

Red Hat Red Hat build of Keycloak 24
StatusVersions
Unaffected24.0.8-1

Versions not listed are: affected.

Red Hat Red Hat build of Keycloak 24
StatusVersions
Unaffected24-17

Versions not listed are: affected.

Red Hat Red Hat build of Keycloak 24
StatusVersions
Unaffected24-17

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8
StatusVersions

Versions not listed are: unaffected.

Red Hat Red Hat JBoss Enterprise Application Platform 8
StatusVersions

Versions not listed are: unaffected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected0:800.4.1-1.GA_redhat_00001.1.el8eap

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected0:8.0.4-3.GA_redhat_00007.1.el8eap

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected0:2.33.0-1.redhat_00015.1.el8eap

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected1:2.0.0-2.redhat_00005.1.el8eap

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected0:1.8.0-2.redhat_00001.1.el8eap

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected0:2.2.0-2.redhat_00001.1.el8eap

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected0:1.16.1-2.redhat_00007.1.el8eap

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected0:3.2.2-28.redhat_2.1.el8eap

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected0:2.15.1-1.redhat_00001.1.el8eap

Versions not listed are: affected.

Red Hat Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8
StatusVersions
Unaffected0:3.14.0-2.redhat_00006.1.el8eap

Versions not listed are: affected.

Versions the record lists as unaffected: 22.0.13-1, 22-18, 22-21, 24.0.8-1, 24-17, 0:800.4.1-1.GA_redhat_00001.1.el8eap, 0:8.0.4-3.GA_redhat_00007.1.el8eap, 0:2.33.0-1.redhat_00015.1.el8eap.

Source: CVE List, as of . About the data.

Weakness

CWE-601

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

DateEvent
CVE record published
CVE record last updated

References

5

    5 more in the CVE record.

    Known exploited Red Hat vulnerabilities

    • CVE-2015-3246: Red Hat Libuser Race Condition Vulnerability (added )
    • CVE-2015-5287: Red Hat Automatic Bug Reporting Tool Privilege Escalation Vulnerability (added )
    • CVE-2018-14667: Red Hat JBoss RichFaces Framework Expression Language Injection Vulnerability (added )
    • CVE-2021-3560: Red Hat Polkit Incorrect Authorization Vulnerability (added )
    • CVE-2021-4034: Red Hat Polkit Out-of-Bounds Read and Write Vulnerability (added )