CVE-2022-2232
Keycloak: ldap injection on username input
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
A flaw was found in the Keycloak package. This flaw allows an attacker to utilize an LDAP injection to bypass the username lookup or potentially perform other malicious actions.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| redhatCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Deferred | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.65% · top 49% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
Red Hat · Red Hat Single Sign-On 7
All versions: unaffected
Red Hat · Red Hat Single Sign-On 7
All versions: unaffected
Red Hat · Red Hat Single Sign-On 7
All versions: unaffected
Red Hat · Red Hat Single Sign-On 7
All versions: affected
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenorg.keycloak:keycloak-ldap-federationGHSA-8hc5-rmgf-qx6p (opens in a new tab)
- Mavenorg.keycloak:keycloak-servicesGHSA-8hc5-rmgf-qx6p (opens in a new tab)
What to do
Workaround: This flaw requires a misconfiguration of the "UUID LDAP Attribute" values. When they are set to the standard entryUUID, objectGUID or nsuniqueid Keycloak is not vulnerable.
References (5)
- RHSA-2024:0094 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2024:0095 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- RHSA-2024:0096 (opens in a new tab)vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2022-2232 (opens in a new tab)vdb-entryx_refsource_REDHAT
- RHBZ#2096994 (opens in a new tab)issue-trackingx_refsource_REDHAT
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-8hc5-rmgf-qx6p (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-2232)Record last updated .