Advisory details:
github_osv / GHSA-4hx9-48xh-5mxr
| Advisory ID | github_osv/GHSA-4hx9-48xh-5mxr |
| Aliases |
CVE-2025-13467
|
| Summary | Keycloak LDAP User Federation provider enables admin-triggered untrusted Java deserialization A flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm administrator to trigger deserialization of untrusted Java objects via a malicious LDAP server configuration. ### Mitigation Disable LDAP referrals in all LDAP user providers in all realms if projects cannot upgrade to the patched versions. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 5.0 |
| Risk | 2.5 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 5.5 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-4hx9-48xh-5mxr/GHSA-4hx9-48xh-5mxr.json |
| generic_textual | MODERATE |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-11-25T16:28:07Z/
Decision: Track
Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2025/13xxx/CVE-2025-13467.json
Source Advisory: vulnrichment/CVE-2025-13467
[{'Exploitation': 'none'},
{'Automatable': 'no'},
{'Technical Impact': 'partial'},
{'Mission Prevalence': 'minimal'},
{'Public Well-being Impact': 'material'},
{'Mission & Well-being': 'medium'}]