CVE-2025-5802
Username Enumeration via Self Registration Flow in Multiple WSO2 Products Allows User Account Discovery
MEDIUM 5.3
En bref
- Source
- NVD
- EPSS
- EPSS 0.33 % · centile 26 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- WSO2
- Statut NVD
- Deferred
Description
The self-registration flow accepts user-supplied input for usernames without adequately preventing the disclosure of username existence. When a user attempts to register with an existing username, the system responds with an error message that explicitly indicates the username is already in use. This behavior allows an attacker to discover valid usernames within the system. The discovery of valid usernames can facilitate subsequent attacks such as brute force, social engineering, and targeted phishing campaigns.
Faiblesses (CWE)
- CWE-203 — Écart observable
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | WSO2 |
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD · ed10eef1-636d-4fbe-9993-6890dfa878f8 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2025-210910
- GCVE · GCVE-0-2025-5802
Produits affectés
| Produit | Versions |
|---|---|
| WSO2 · WSO2 API Manager | unknown 0 < 3.1.0 ; affected 3.1.0 < 3.1.0.354 ; affected 3.2.0 < 3.2.0.458 ; affected 3.2.0 < 3.2.0.478 ; affected 3.2.1 < 3.2.1.96 ; affected 4.0.0 < 4.0.0.379 |
| WSO2 · WSO2 API Control Plane | unknown 0 < 4.5.0 ; affected 4.5.0 < 4.5.0.56 ; affected 4.6.0 < 4.6.0.18 |
| WSO2 · WSO2 Universal Gateway | unknown 0 < 4.5.0 ; affected 4.5.0 < 4.5.0.55 ; affected 4.6.0 < 4.6.0.17 |
| WSO2 · WSO2 Traffic Manager | unknown 0 < 4.5.0 ; affected 4.5.0 < 4.5.0.54 ; affected 4.6.0 < 4.6.0.17 |
| WSO2 · WSO2 Identity Server | unknown 0 < 5.10.0 ; affected 5.10.0 < 5.10.0.383 ; affected 5.11.0 < 5.11.0.430 ; affected 6.0.0 < 6.0.0.257 ; affected 6.1.0 < 6.1.0.234 ; affected 6.1.0 < 6.1.0.257 |
| WSO2 · WSO2 Identity Server as Key Manager | unknown 0 < 5.10.0 ; affected 5.10.0 < 5.10.0.374 |
| WSO2 · WSO2 Open Banking AM | unknown 0 < 2.0.0 ; affected 2.0.0 < 2.0.0.403 |
| WSO2 · WSO2 Open Banking IAM | unknown 0 < 2.0.0 ; affected 2.0.0 < 2.0.0.423 |
| WSO2 · WSO2 Carbon Identity Management Endpoint Util | affected 5.17.5 < 5.17.5.332 ; affected 5.18.187 < 5.18.187.330 ; affected 5.23.8 < 5.23.8.213 ; affected 5.25.92 < 5.25.92.167 ; affected 7.0.78 < 7.0.78.162 ; unaffected x ≤ * |
| WSO2 · WSO2 Carbon Identity Application Authentication Framework | affected 5.17.5 < 5.17.5.332 ; affected 5.18.187 < 5.18.187.330 ; unaffected x ≤ * |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |