What’s Vulnerable › Vulnerabilities

CVE-2017-12160

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-10-26 · updated 2026-06-17
• Weakness: CWE-285

Description

It was found that Keycloak oauth would permit an authenticated resource to obtain an access/refresh token pair from the authentication server, permitting indefinite usage in the case of permission revocation. An attacker on an already compromised resource could use this flaw to grant himself continued permissions and possibly conduct further attacks.

Affected products

• Keycloak: all versions

References

• https://access.redhat.com/errata/RHSA-2017:2904
• https://access.redhat.com/errata/RHSA-2017:2905
• https://access.redhat.com/errata/RHSA-2017:2906
• https://bugzilla.redhat.com/show_bug.cgi?id=1484154
• https://access.redhat.com/errata/RHSA-2017:2904
• https://access.redhat.com/errata/RHSA-2017:2905
• https://access.redhat.com/errata/RHSA-2017:2906
• https://bugzilla.redhat.com/show_bug.cgi?id=1484154

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