LDAP Injection Affecting org.keycloak:keycloak-ldap-federation package, versions [,23.0.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.08% (37th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-JAVA-ORGKEYCLOAK-6095075
  • published 30 Nov 2023
  • disclosed 29 Nov 2023
  • credit Unknown

How to fix?

Upgrade org.keycloak:keycloak-ldap-federation to version 23.0.1 or higher.

Overview

Affected versions of this package are vulnerable to LDAP Injection through the UsernameForm login process due to improper escape of LDAP ID. An attacker can access existing usernames in the server by exploiting an LDAP query.

References

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
Expand this section

NVD

7.5 high
Expand this section

Red Hat

7.5 high