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CVE-2022-2232

21
FAUCET Score

CVE-2022-2232 describes an LDAP injection vulnerability within the Keycloak package, allowing attackers to bypass username lookups or execute other malicious actions. This high-severity flaw (CVSS 7.5) is network-exploitable with low attack complexity, potentially leading to high confidentiality impact without requiring user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
Red HatRed Hat Single Sign-On 7
All Versions ImpactedCNA affecteddefault affected

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
47.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0064 is in the 23rd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

mavenpatch availablevia ghsa
Product: org.keycloak:keycloak-ldap-federationFixed in: 23.0.1
mavenpatch availablevia ghsa
Product: org.keycloak:keycloak-servicesFixed in: 23.0.1
redhatno patchvia redhat_api
Product: Red Hat Single Sign-On 7Fixed in: rh-sso7-keycloak

Vendor Advisories (2)

mavenGHSA-8hc5-rmgf-qx6plow

Keycloak vulnerable to LDAP Injection on UsernameForm Login

Nov 29, 2023
redhatCVE-2022-2232Low

keycloak: LDAP injection on username input

Nov 29, 2023

References

access.redhat.com / errata/RHSA-2024:0094
access.redhat.com / errata/RHSA-2024:0095
access.redhat.com / errata/RHSA-2024:0096
access.redhat.com / security/cve/CVE-2022-2232
bugzilla.redhat.com / show_bug.cgi