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2 vulnerabilities found for WSO2 Carbon Identity Management Endpoint Util by WSO2
CVE-2025-5802 (GCVE-0-2025-5802)
Vulnerability from nvd – Published: 2026-09-15 09:53 – Updated: 2026-09-15 12:49
VLAI
EPSS
VEX
Title
Username Enumeration via Self Registration Flow in Multiple WSO2 Products Allows User Account Discovery
Summary
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.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 12:48 UTC
CWE
- CWE-203 - Information Disclosure Through Error Messages
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.docs.wso2.com/en/latest/security… | vendor-advisory |
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
| WSO2 | WSO2 API Manager |
Unknown:
0 , < 3.1.0
(custom)
Affected: 3.1.0 , < 3.1.0.354 (custom) Affected: 3.2.0 , < 3.2.0.458 (custom) Affected: 3.2.0 , < 3.2.0.478 (custom) Affected: 3.2.1 , < 3.2.1.96 (custom) Affected: 4.0.0 , < 4.0.0.379 (custom) Affected: 4.1.0 , < 4.1.0.262 (custom) Affected: 4.2.0 , < 4.2.0.200 (custom) Affected: 4.3.0 , < 4.3.0.112 (custom) Affected: 4.4.0 , < 4.4.0.72 (custom) Affected: 4.5.0 , < 4.5.0.55 (custom) Affected: 4.6.0 , < 4.6.0.17 (custom) |
|
| WSO2 | WSO2 API Control Plane |
Unknown:
0 , < 4.5.0
(custom)
Affected: 4.5.0 , < 4.5.0.56 (custom) Affected: 4.6.0 , < 4.6.0.18 (custom) |
|
| WSO2 | WSO2 Universal Gateway |
Unknown:
0 , < 4.5.0
(custom)
Affected: 4.5.0 , < 4.5.0.55 (custom) Affected: 4.6.0 , < 4.6.0.17 (custom) |
|
| WSO2 | WSO2 Traffic Manager |
Unknown:
0 , < 4.5.0
(custom)
Affected: 4.5.0 , < 4.5.0.54 (custom) Affected: 4.6.0 , < 4.6.0.17 (custom) |
|
| WSO2 | WSO2 Identity Server |
Unknown:
0 , < 5.10.0
(custom)
Affected: 5.10.0 , < 5.10.0.383 (custom) Affected: 5.11.0 , < 5.11.0.430 (custom) Affected: 6.0.0 , < 6.0.0.257 (custom) Affected: 6.1.0 , < 6.1.0.234 (custom) Affected: 6.1.0 , < 6.1.0.257 (custom) Affected: 7.0.0 , < 7.0.0.133 (custom) Affected: 7.1.0 , < 7.1.0.41 (custom) Affected: 7.2.0 , < 7.2.0.3 (custom) |
|
| WSO2 | WSO2 Identity Server as Key Manager |
Unknown:
0 , < 5.10.0
(custom)
Affected: 5.10.0 , < 5.10.0.374 (custom) |
|
| WSO2 | WSO2 Open Banking AM |
Unknown:
0 , < 2.0.0
(custom)
Affected: 2.0.0 , < 2.0.0.403 (custom) |
|
| WSO2 | WSO2 Open Banking IAM |
Unknown:
0 , < 2.0.0
(custom)
Affected: 2.0.0 , < 2.0.0.423 (custom) |
|
| WSO2 | WSO2 Carbon Identity Management Endpoint Util |
Affected:
5.17.5 , < 5.17.5.332
(custom)
Affected: 5.18.187 , < 5.18.187.330 (custom) Affected: 5.23.8 , < 5.23.8.213 (custom) Affected: 5.25.92 , < 5.25.92.167 (custom) Affected: 7.0.78 , < 7.0.78.162 (custom) Unaffected: x , ≤ * (custom) |
|
| WSO2 | WSO2 Carbon Identity Application Authentication Framework |
Affected:
5.17.5 , < 5.17.5.332
(custom)
Affected: 5.18.187 , < 5.18.187.330 (custom) Unaffected: x , ≤ * (custom) |
{
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},
{
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{
"lessThan": "4.6.0.17",
"status": "affected",
"version": "4.6.0",
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}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Identity Server",
"vendor": "WSO2",
"versions": [
{
"lessThan": "5.10.0",
"status": "unknown",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "5.10.0.383",
"status": "affected",
"version": "5.10.0",
"versionType": "custom"
},
{
"lessThan": "5.11.0.430",
"status": "affected",
"version": "5.11.0",
"versionType": "custom"
},
{
"lessThan": "6.0.0.257",
"status": "affected",
"version": "6.0.0",
"versionType": "custom"
},
{
"lessThan": "6.1.0.234",
"status": "affected",
"version": "6.1.0",
"versionType": "custom"
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{
"lessThan": "6.1.0.257",
"status": "affected",
"version": "6.1.0",
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{
"lessThan": "7.0.0.133",
"status": "affected",
"version": "7.0.0",
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},
{
"lessThan": "7.1.0.41",
"status": "affected",
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{
"lessThan": "7.2.0.3",
"status": "affected",
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]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Identity Server as Key Manager",
"vendor": "WSO2",
"versions": [
{
"lessThan": "5.10.0",
"status": "unknown",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "5.10.0.374",
"status": "affected",
"version": "5.10.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Open Banking AM",
"vendor": "WSO2",
"versions": [
{
"lessThan": "2.0.0",
"status": "unknown",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "2.0.0.403",
"status": "affected",
"version": "2.0.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Open Banking IAM",
"vendor": "WSO2",
"versions": [
{
"lessThan": "2.0.0",
"status": "unknown",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "2.0.0.423",
"status": "affected",
"version": "2.0.0",
"versionType": "custom"
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},
{
"defaultStatus": "unknown",
"packageName": "org.wso2.carbon.identity.framework:org.wso2.carbon.identity.mgt.endpoint.util",
"product": "WSO2 Carbon Identity Management Endpoint Util",
"vendor": "WSO2",
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{
"lessThan": "5.17.5.332",
"status": "affected",
"version": "5.17.5",
"versionType": "custom"
},
{
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"status": "affected",
"version": "5.18.187",
"versionType": "custom"
},
{
"lessThan": "5.23.8.213",
"status": "affected",
"version": "5.23.8",
"versionType": "custom"
},
{
"lessThan": "5.25.92.167",
"status": "affected",
"version": "5.25.92",
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CVE-2025-5802 (GCVE-0-2025-5802)
Vulnerability from cvelistv5 – Published: 2026-09-15 09:53 – Updated: 2026-09-15 12:49
VLAI
EPSS
VEX
Title
Username Enumeration via Self Registration Flow in Multiple WSO2 Products Allows User Account Discovery
Summary
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.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 12:48 UTC
CWE
- CWE-203 - Information Disclosure Through Error Messages
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.docs.wso2.com/en/latest/security… | vendor-advisory |
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
| WSO2 | WSO2 API Manager |
Unknown:
0 , < 3.1.0
(custom)
Affected: 3.1.0 , < 3.1.0.354 (custom) Affected: 3.2.0 , < 3.2.0.458 (custom) Affected: 3.2.0 , < 3.2.0.478 (custom) Affected: 3.2.1 , < 3.2.1.96 (custom) Affected: 4.0.0 , < 4.0.0.379 (custom) Affected: 4.1.0 , < 4.1.0.262 (custom) Affected: 4.2.0 , < 4.2.0.200 (custom) Affected: 4.3.0 , < 4.3.0.112 (custom) Affected: 4.4.0 , < 4.4.0.72 (custom) Affected: 4.5.0 , < 4.5.0.55 (custom) Affected: 4.6.0 , < 4.6.0.17 (custom) |
|
| WSO2 | WSO2 API Control Plane |
Unknown:
0 , < 4.5.0
(custom)
Affected: 4.5.0 , < 4.5.0.56 (custom) Affected: 4.6.0 , < 4.6.0.18 (custom) |
|
| WSO2 | WSO2 Universal Gateway |
Unknown:
0 , < 4.5.0
(custom)
Affected: 4.5.0 , < 4.5.0.55 (custom) Affected: 4.6.0 , < 4.6.0.17 (custom) |
|
| WSO2 | WSO2 Traffic Manager |
Unknown:
0 , < 4.5.0
(custom)
Affected: 4.5.0 , < 4.5.0.54 (custom) Affected: 4.6.0 , < 4.6.0.17 (custom) |
|
| WSO2 | WSO2 Identity Server |
Unknown:
0 , < 5.10.0
(custom)
Affected: 5.10.0 , < 5.10.0.383 (custom) Affected: 5.11.0 , < 5.11.0.430 (custom) Affected: 6.0.0 , < 6.0.0.257 (custom) Affected: 6.1.0 , < 6.1.0.234 (custom) Affected: 6.1.0 , < 6.1.0.257 (custom) Affected: 7.0.0 , < 7.0.0.133 (custom) Affected: 7.1.0 , < 7.1.0.41 (custom) Affected: 7.2.0 , < 7.2.0.3 (custom) |
|
| WSO2 | WSO2 Identity Server as Key Manager |
Unknown:
0 , < 5.10.0
(custom)
Affected: 5.10.0 , < 5.10.0.374 (custom) |
|
| WSO2 | WSO2 Open Banking AM |
Unknown:
0 , < 2.0.0
(custom)
Affected: 2.0.0 , < 2.0.0.403 (custom) |
|
| WSO2 | WSO2 Open Banking IAM |
Unknown:
0 , < 2.0.0
(custom)
Affected: 2.0.0 , < 2.0.0.423 (custom) |
|
| WSO2 | WSO2 Carbon Identity Management Endpoint Util |
Affected:
5.17.5 , < 5.17.5.332
(custom)
Affected: 5.18.187 , < 5.18.187.330 (custom) Affected: 5.23.8 , < 5.23.8.213 (custom) Affected: 5.25.92 , < 5.25.92.167 (custom) Affected: 7.0.78 , < 7.0.78.162 (custom) Unaffected: x , ≤ * (custom) |
|
| WSO2 | WSO2 Carbon Identity Application Authentication Framework |
Affected:
5.17.5 , < 5.17.5.332
(custom)
Affected: 5.18.187 , < 5.18.187.330 (custom) Unaffected: x , ≤ * (custom) |
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"options": [
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"timestamp": "2026-09-15T12:48:59.851340Z",
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"status": "affected",
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},
{
"lessThan": "3.2.1.96",
"status": "affected",
"version": "3.2.1",
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},
{
"lessThan": "4.0.0.379",
"status": "affected",
"version": "4.0.0",
"versionType": "custom"
},
{
"lessThan": "4.1.0.262",
"status": "affected",
"version": "4.1.0",
"versionType": "custom"
},
{
"lessThan": "4.2.0.200",
"status": "affected",
"version": "4.2.0",
"versionType": "custom"
},
{
"lessThan": "4.3.0.112",
"status": "affected",
"version": "4.3.0",
"versionType": "custom"
},
{
"lessThan": "4.4.0.72",
"status": "affected",
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},
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