CVE-2025-8154 (GCVE-0-2025-8154)
Vulnerability from cvelistv5 – Published: 2026-05-11 09:30 – Updated: 2026-05-11 12:43
VLAI
EPSS
VEX
Title
HTTP Header Injection via Webhook API in Multiple WSO2 Products Allows Response Header Manipulation
Summary
In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses.
By exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP response headers. This can lead to various adverse effects, including the manipulation of browser caching, alteration of security-related headers, and the injection of sensitive information such as cookie values, potentially enabling session hijacking or other malicious activities.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-11 12:43 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.docs.wso2.com/en/latest/security… | vendor-advisory |
Impacted products
6 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| WSO2 | WSO2 API Manager |
Unknown:
0 , < 4.1.0
(custom)
Affected: 4.1.0 , < 4.1.0.218 (custom) Affected: 4.2.0 , < 4.2.0.164 (custom) Affected: 4.3.0 , < 4.3.0.74 (custom) Affected: 4.4.0 , < 4.4.0.38 (custom) Affected: 4.5.0 , < 4.5.0.20 (custom) cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:* |
||
| WSO2 | WSO2 Universal Gateway |
Affected:
4.5.0 , < 4.5.0.19
(custom)
cpe:2.3:a:wso2:wso2_universal_gateway:*:*:*:*:*:*:*:* |
||
| WSO2 | WSO2 Traffic Manager |
Affected:
4.5.0 , < 4.5.0.19
(custom)
cpe:2.3:a:wso2:wso2_traffic_manager:*:*:*:*:*:*:*:* |
||
| WSO2 | WSO2 API Control Plane |
Affected:
4.5.0 , < 4.5.0.21
(custom)
cpe:2.3:a:wso2:wso2_api_control_plane:*:*:*:*:*:*:*:* |
||
| WSO2 | WSO2 Carbon API Gateway |
Affected:
9.20.74 , < 9.20.74.374
(custom)
Affected: 9.28.116 , < 9.28.116.363 (custom) Affected: 9.29.120 , < 9.29.120.181 (custom) Affected: 9.30.67 , < 9.30.67.104 (custom) Affected: 9.31.86 , < 9.31.86.64 (custom) Unaffected: 9.32.2 , ≤ * (custom) cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:* |
||
| WSO2 | WSO2 Carbon API Management Implementation |
Affected:
9.20.74 , < 9.20.74.374
(custom)
Affected: 9.28.116 , < 9.28.116.363 (custom) Affected: 9.29.120 , < 9.29.120.181 (custom) Affected: 9.30.67 , < 9.30.67.104 (custom) Affected: 9.31.86 , < 9.31.86.64 (custom) Unaffected: 9.32.2 , ≤ * (custom) cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:* cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-8154",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-11T12:43:38.026738Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T12:43:47.037Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "WSO2 API Manager",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.1.0",
"status": "unknown",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "4.1.0.218",
"status": "affected",
"version": "4.1.0",
"versionType": "custom"
},
{
"lessThan": "4.2.0.164",
"status": "affected",
"version": "4.2.0",
"versionType": "custom"
},
{
"lessThan": "4.3.0.74",
"status": "affected",
"version": "4.3.0",
"versionType": "custom"
},
{
"lessThan": "4.4.0.38",
"status": "affected",
"version": "4.4.0",
"versionType": "custom"
},
{
"lessThan": "4.5.0.20",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Universal Gateway",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.5.0.19",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Traffic Manager",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.5.0.19",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 API Control Plane",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.5.0.21",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.gateway",
"product": "WSO2 Carbon API Gateway",
"vendor": "WSO2",
"versions": [
{
"lessThan": "9.20.74.374",
"status": "affected",
"version": "9.20.74",
"versionType": "custom"
},
{
"lessThan": "9.28.116.363",
"status": "affected",
"version": "9.28.116",
"versionType": "custom"
},
{
"lessThan": "9.29.120.181",
"status": "affected",
"version": "9.29.120",
"versionType": "custom"
},
{
"lessThan": "9.30.67.104",
"status": "affected",
"version": "9.30.67",
"versionType": "custom"
},
{
"lessThan": "9.31.86.64",
"status": "affected",
"version": "9.31.86",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "9.32.2",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.impl",
"product": "WSO2 Carbon API Management Implementation",
"vendor": "WSO2",
"versions": [
{
"lessThan": "9.20.74.374",
"status": "affected",
"version": "9.20.74",
"versionType": "custom"
},
{
"lessThan": "9.28.116.363",
"status": "affected",
"version": "9.28.116",
"versionType": "custom"
},
{
"lessThan": "9.29.120.181",
"status": "affected",
"version": "9.29.120",
"versionType": "custom"
},
{
"lessThan": "9.30.67.104",
"status": "affected",
"version": "9.30.67",
"versionType": "custom"
},
{
"lessThan": "9.31.86.64",
"status": "affected",
"version": "9.31.86",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "9.32.2",
"versionType": "custom"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.1.0.218",
"versionStartIncluding": "4.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.2.0.164",
"versionStartIncluding": "4.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.3.0.74",
"versionStartIncluding": "4.3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.4.0.38",
"versionStartIncluding": "4.4.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.5.0.20",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_universal_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.5.0.19",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_traffic_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.5.0.19",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_api_control_plane:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.5.0.21",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.20.74.374",
"versionStartIncluding": "9.20.74",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.28.116.363",
"versionStartIncluding": "9.28.116",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.29.120.181",
"versionStartIncluding": "9.29.120",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.30.67.104",
"versionStartIncluding": "9.30.67",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.31.86.64",
"versionStartIncluding": "9.31.86",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndIncluding": "*",
"versionStartIncluding": "9.32.2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.20.74.374",
"versionStartIncluding": "9.20.74",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.28.116.363",
"versionStartIncluding": "9.28.116",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.29.120.181",
"versionStartIncluding": "9.29.120",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.30.67.104",
"versionStartIncluding": "9.30.67",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.31.86.64",
"versionStartIncluding": "9.31.86",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndIncluding": "*",
"versionStartIncluding": "9.32.2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses.\n\nBy exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP response headers. This can lead to various adverse effects, including the manipulation of browser caching, alteration of security-related headers, and the injection of sensitive information such as cookie values, potentially enabling session hijacking or other malicious activities."
}
],
"value": "In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses.\n\nBy exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP response headers. This can lead to various adverse effects, including the manipulation of browser caching, alteration of security-related headers, and the injection of sensitive information such as cookie values, potentially enabling session hijacking or other malicious activities."
}
],
"impacts": [
{
"capecId": "CAPEC-118",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-118 CAPEC-118: HTTP Response Splitting"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-74",
"description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T09:43:39.282Z",
"orgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"shortName": "WSO2"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: transparent;\"\u003eFollow the instructions given on \u003c/span\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution\"\u003e\u003cspan style=\"background-color: transparent;\"\u003ehttps://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution\u003c/span\u003e\u003c/a\u003e \u003cbr\u003e"
}
],
"value": "Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution"
}
],
"source": {
"advisory": "WSO2-2025-4410",
"discovery": "INTERNAL"
},
"title": "HTTP Header Injection via Webhook API in Multiple WSO2 Products Allows Response Header Manipulation",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"assignerShortName": "WSO2",
"cveId": "CVE-2025-8154",
"datePublished": "2026-05-11T09:30:36.027Z",
"dateReserved": "2025-07-25T06:42:23.104Z",
"dateUpdated": "2026-05-11T12:43:47.037Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2025-8154",
"date": "2026-10-28",
"epss": "0.00186",
"percentile": "0.08121"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "WSO2 API Manager",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.1.0",
"status": "unknown",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "4.1.0.218",
"status": "affected",
"version": "4.1.0",
"versionType": "custom"
},
{
"lessThan": "4.2.0.164",
"status": "affected",
"version": "4.2.0",
"versionType": "custom"
},
{
"lessThan": "4.3.0.74",
"status": "affected",
"version": "4.3.0",
"versionType": "custom"
},
{
"lessThan": "4.4.0.38",
"status": "affected",
"version": "4.4.0",
"versionType": "custom"
},
{
"lessThan": "4.5.0.20",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Universal Gateway",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.5.0.19",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Traffic Manager",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.5.0.19",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 API Control Plane",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.5.0.21",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.gateway",
"product": "WSO2 Carbon API Gateway",
"vendor": "WSO2",
"versions": [
{
"lessThan": "9.20.74.374",
"status": "affected",
"version": "9.20.74",
"versionType": "custom"
},
{
"lessThan": "9.28.116.363",
"status": "affected",
"version": "9.28.116",
"versionType": "custom"
},
{
"lessThan": "9.29.120.181",
"status": "affected",
"version": "9.29.120",
"versionType": "custom"
},
{
"lessThan": "9.30.67.104",
"status": "affected",
"version": "9.30.67",
"versionType": "custom"
},
{
"lessThan": "9.31.86.64",
"status": "affected",
"version": "9.31.86",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "9.32.2",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.impl",
"product": "WSO2 Carbon API Management Implementation",
"vendor": "WSO2",
"versions": [
{
"lessThan": "9.20.74.374",
"status": "affected",
"version": "9.20.74",
"versionType": "custom"
},
{
"lessThan": "9.28.116.363",
"status": "affected",
"version": "9.28.116",
"versionType": "custom"
},
{
"lessThan": "9.29.120.181",
"status": "affected",
"version": "9.29.120",
"versionType": "custom"
},
{
"lessThan": "9.30.67.104",
"status": "affected",
"version": "9.30.67",
"versionType": "custom"
},
{
"lessThan": "9.31.86.64",
"status": "affected",
"version": "9.31.86",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "9.32.2",
"versionType": "custom"
}
]
}
],
"source": "ed10eef1-636d-4fbe-9993-6890dfa878f8"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:api_control_plane:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CE735A8B-2A1F-4246-99E3-BD902B7E2AAD",
"versionEndExcluding": "4.5.0.21",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "EBA7D0D1-7495-4B08-98C1-0CA4FCF133AD",
"versionEndExcluding": "4.1.0.218",
"versionStartIncluding": "4.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C398A7BE-719C-40CB-96A3-86E1FB4FFB6D",
"versionEndExcluding": "4.2.0.164",
"versionStartIncluding": "4.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4BA261C3-1ACF-489F-8F6F-B5A9A9D9831E",
"versionEndExcluding": "4.3.0.74",
"versionStartIncluding": "4.3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "953433E1-3246-44A9-8DE0-370B975ACCDC",
"versionEndExcluding": "4.4.0.38",
"versionStartIncluding": "4.4.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "01B82174-1DDC-409E-8E96-8A738082AFE9",
"versionEndExcluding": "4.5.0.20",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:traffic_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B9F8FDD0-B770-4532-B92F-145B525CAD36",
"versionEndExcluding": "4.5.0.19",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:universal_gateway:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D92DFBC5-E71A-4C58-B63C-96110F5CB2ED",
"versionEndExcluding": "4.5.0.19",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses.\n\nBy exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP response headers. This can lead to various adverse effects, including the manipulation of browser caching, alteration of security-related headers, and the injection of sensitive information such as cookie values, potentially enabling session hijacking or other malicious activities."
},
{
"lang": "es",
"value": "En las invocaciones de la API de Webhook, el componente acepta entrada proporcionada por el usuario para los encabezados de solicitud HTTP sin validaci\u00f3n o saneamiento suficientes, permitiendo que estos encabezados sean inyectados en las respuestas HTTP.\n\nAl explotar esta vulnerabilidad, un actor malicioso puede inyectar o sobrescribir encabezados de respuesta HTTP arbitrarios. Esto puede conducir a varios efectos adversos, incluyendo la manipulaci\u00f3n del almacenamiento en cach\u00e9 del navegador, la alteraci\u00f3n de encabezados relacionados con la seguridad y la inyecci\u00f3n de informaci\u00f3n sensible como valores de cookie, lo que podr\u00eda permitir el secuestro de sesi\u00f3n u otras actividades maliciosas."
}
],
"id": "CVE-2025-8154",
"lastModified": "2026-10-14T13:10:00.187",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-8154",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-11T12:43:38.026738Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-05-11T10:16:12.863",
"references": [
{
"source": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"tags": [
"Vendor Advisory"
],
"url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/"
}
],
"sourceIdentifier": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-74"
}
],
"source": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2026-06-05T19:40:27+00:00",
"cve": "CVE-2025-8154",
"id": "CVE-2025-8154",
"initial_release_date": "2025-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "HTTP Header Injection via Webhook API in Multiple WSO2 Products Allows Response Header Manipulation",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-8154.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-8154",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-11T12:43:38.026738Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T12:43:43.481Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "WSO2 API Manager",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.1.0",
"status": "unknown",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "4.1.0.218",
"status": "affected",
"version": "4.1.0",
"versionType": "custom"
},
{
"lessThan": "4.2.0.164",
"status": "affected",
"version": "4.2.0",
"versionType": "custom"
},
{
"lessThan": "4.3.0.74",
"status": "affected",
"version": "4.3.0",
"versionType": "custom"
},
{
"lessThan": "4.4.0.38",
"status": "affected",
"version": "4.4.0",
"versionType": "custom"
},
{
"lessThan": "4.5.0.20",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Universal Gateway",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.5.0.19",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 Traffic Manager",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.5.0.19",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "WSO2 API Control Plane",
"vendor": "WSO2",
"versions": [
{
"lessThan": "4.5.0.21",
"status": "affected",
"version": "4.5.0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.gateway",
"product": "WSO2 Carbon API Gateway",
"vendor": "WSO2",
"versions": [
{
"lessThan": "9.20.74.374",
"status": "affected",
"version": "9.20.74",
"versionType": "custom"
},
{
"lessThan": "9.28.116.363",
"status": "affected",
"version": "9.28.116",
"versionType": "custom"
},
{
"lessThan": "9.29.120.181",
"status": "affected",
"version": "9.29.120",
"versionType": "custom"
},
{
"lessThan": "9.30.67.104",
"status": "affected",
"version": "9.30.67",
"versionType": "custom"
},
{
"lessThan": "9.31.86.64",
"status": "affected",
"version": "9.31.86",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "9.32.2",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.impl",
"product": "WSO2 Carbon API Management Implementation",
"vendor": "WSO2",
"versions": [
{
"lessThan": "9.20.74.374",
"status": "affected",
"version": "9.20.74",
"versionType": "custom"
},
{
"lessThan": "9.28.116.363",
"status": "affected",
"version": "9.28.116",
"versionType": "custom"
},
{
"lessThan": "9.29.120.181",
"status": "affected",
"version": "9.29.120",
"versionType": "custom"
},
{
"lessThan": "9.30.67.104",
"status": "affected",
"version": "9.30.67",
"versionType": "custom"
},
{
"lessThan": "9.31.86.64",
"status": "affected",
"version": "9.31.86",
"versionType": "custom"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "9.32.2",
"versionType": "custom"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.1.0.218",
"versionStartIncluding": "4.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.2.0.164",
"versionStartIncluding": "4.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.3.0.74",
"versionStartIncluding": "4.3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.4.0.38",
"versionStartIncluding": "4.4.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.5.0.20",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_universal_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.5.0.19",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_traffic_manager:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.5.0.19",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_api_control_plane:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.5.0.21",
"versionStartIncluding": "4.5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.20.74.374",
"versionStartIncluding": "9.20.74",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.28.116.363",
"versionStartIncluding": "9.28.116",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.29.120.181",
"versionStartIncluding": "9.29.120",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.30.67.104",
"versionStartIncluding": "9.30.67",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.31.86.64",
"versionStartIncluding": "9.31.86",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionEndIncluding": "*",
"versionStartIncluding": "9.32.2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.20.74.374",
"versionStartIncluding": "9.20.74",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.28.116.363",
"versionStartIncluding": "9.28.116",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.29.120.181",
"versionStartIncluding": "9.29.120",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.30.67.104",
"versionStartIncluding": "9.30.67",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndExcluding": "9.31.86.64",
"versionStartIncluding": "9.31.86",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionEndIncluding": "*",
"versionStartIncluding": "9.32.2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses.\n\nBy exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP response headers. This can lead to various adverse effects, including the manipulation of browser caching, alteration of security-related headers, and the injection of sensitive information such as cookie values, potentially enabling session hijacking or other malicious activities."
}
],
"value": "In Webhook API invocations, the component accepts user-supplied input for HTTP request headers without sufficient validation or sanitization, allowing these headers to be injected into HTTP responses.\n\nBy exploiting this vulnerability, a malicious actor can inject or overwrite arbitrary HTTP response headers. This can lead to various adverse effects, including the manipulation of browser caching, alteration of security-related headers, and the injection of sensitive information such as cookie values, potentially enabling session hijacking or other malicious activities."
}
],
"impacts": [
{
"capecId": "CAPEC-118",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-118 CAPEC-118: HTTP Response Splitting"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-74",
"description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T09:43:39.282Z",
"orgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"shortName": "WSO2"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cspan style=\"background-color: transparent;\"\u003eFollow the instructions given on \u003c/span\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution\"\u003e\u003cspan style=\"background-color: transparent;\"\u003ehttps://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution\u003c/span\u003e\u003c/a\u003e \u003cbr\u003e"
}
],
"value": "Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4410/#solution"
}
],
"source": {
"advisory": "WSO2-2025-4410",
"discovery": "INTERNAL"
},
"title": "HTTP Header Injection via Webhook API in Multiple WSO2 Products Allows Response Header Manipulation",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"assignerShortName": "WSO2",
"cveId": "CVE-2025-8154",
"datePublished": "2026-05-11T09:30:36.027Z",
"dateReserved": "2025-07-25T06:42:23.104Z",
"dateUpdated": "2026-05-11T12:43:47.037Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.