Vulnerability-Lookup

CVE-2024-1524 (GCVE-0-2024-1524)

Vulnerability from cvelistv5 – Published: 2026-02-24 08:51 – Updated: 2026-02-24 14:28

Title

A local user can be impersonated when using federated authentication with Silent JIT Provisioning.

Summary

When the "Silent Just-In-Time Provisioning" feature is enabled for a federated identity provider (IDP) there is a risk that a local user store user's information may be replaced during the account provisioning process in cases where federated users share the same username as local users. There will be no impact on your deployment if any of the preconditions mentioned below are not met. Only when all the preconditions mentioned below are fulfilled could a malicious actor associate a targeted local user account with a federated IDP user account that they control. The Deployment should have: -An IDP configured for federated authentication with Silent JIT provisioning enabled. The malicious actor should have: -A fresh valid user account in the federated IDP that has not been used earlier. -Knowledge of the username of a valid user in the local IDP. -An account at the federated IDP matching the targeted local username.

Severity ?

7.7 (High)


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

CWE

CWE-290 - Authentication Bypass by Spoofing

Assigner

WSO2

References

URL

Tags

https://security.docs.wso2.com/en/latest/security…

vendor-advisory

Impacted products

Vendor

Product

Version

WSO2

WSO2 API Manager

Affected: 4.2.0 , < 4.2.0.108 (custom)

WSO2

WSO2 Identity Server

Affected: 6.0.0 , < 6.0.0.171 (custom)
Affected: 6.1.0 , < 6.1.0.128 (custom)

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2024-1524

Vulnerability from fkie_nvd - Published: 2026-02-24 09:16 - Updated: 2026-02-24 14:13

Severity ?

7.7 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Summary

References

	URL	Tags
	ed10eef1-636d-4fbe-9993-6890dfa878f8	https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3144/

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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  "lastModified": "2026-02-24T14:13:49.320",
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GSD-2024-1524

Vulnerability from gsd - Updated: 2024-02-16 06:02

Details

** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Aliases

CVE-2024-1524

JSON

To clipboard

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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}

GHSA-P4XJ-MRQW-G3F3

Vulnerability from github – Published: 2026-02-24 09:31 – Updated: 2026-02-24 09:31

Details

There will be no impact on your deployment if any of the preconditions mentioned below are not met. Only when all the preconditions mentioned below are fulfilled could a malicious actor associate a targeted local user account with a federated IDP user account that they control.

The Deployment should have: -An IDP configured for federated authentication with Silent JIT provisioning enabled.

The malicious actor should have: -A fresh valid user account in the federated IDP that has not been used earlier. -Knowledge of the username of a valid user in the local IDP. -An account at the federated IDP matching the targeted local username.

Severity ?

7.7 (High)


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

Show details on source website

JSON

To clipboard

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  "affected": [],
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-24T09:16:11Z",
    "severity": "HIGH"
  },
  "details": "When the \"Silent Just-In-Time Provisioning\" feature is enabled for a federated identity provider (IDP)  there is a risk that a local user store user\u0027s information may be replaced during the account provisioning process in cases where federated users share the same username as local users. \n\n There will be no impact on your deployment if any of the preconditions mentioned below are not met. Only when all the preconditions mentioned below are fulfilled could a malicious actor associate a targeted local user account with a federated IDP user account that they control.\n\nThe Deployment should have: \n-An IDP configured for federated authentication with Silent JIT provisioning enabled.\n\nThe malicious actor should have:\n-A fresh valid user account in the federated IDP that has not been used earlier.\n-Knowledge of the username of a valid user in the local IDP. \n-An account at the federated IDP matching the targeted local username.",
  "id": "GHSA-p4xj-mrqw-g3f3",
  "modified": "2026-02-24T09:31:21Z",
  "published": "2026-02-24T09:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1524"
    },
    {
      "type": "WEB",
      "url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2024-3144"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2024-1524 (GCVE-0-2024-1524)

FKIE_CVE-2024-1524

GSD-2024-1524

GHSA-P4XJ-MRQW-G3F3

Tags

Sightings

Nomenclature