CVE-2019-20435

An issue was discovered in WSO2 API Manager 2.6.0. A reflected XSS attack could be performed in the inline API documentation editor page of the API Publisher by sending an HTTP GET request with a harmful docName request parameter.

CVSS v3 4.8 MEDIUM
CVSS v2.0 3.5 LOW

4.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://cybersecurityworks.com/zerodays/cve-2019-20435-wso2.html	Exploit Third Party Advisory
https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2019-0633	Vendor Advisory
https://github.com/cybersecurityworks/Disclosed/issues/18	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:wso2:api_manager:2.6.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-01-28 01:15

Updated : 2022-11-10 04:47

NVD link : CVE-2019-20435

Mitre link : CVE-2019-20435

CVE.ORG link : CVE-2019-20435

JSON object : View

Products Affected

wso2

api_manager

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2019-20435", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 3.5, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 0.9}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "published": "2020-01-28T01:15:11.877", "references": [{"url": "https://cybersecurityworks.com/zerodays/cve-2019-20435-wso2.html", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2019-0633", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/cybersecurityworks/Disclosed/issues/18", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in WSO2 API Manager 2.6.0. A reflected XSS attack could be performed in the inline API documentation editor page of the API Publisher by sending an HTTP GET request with a harmful docName request parameter."}, {"lang": "es", "value": "Se detect\u00f3 un problema en WSO2 API Manager versi\u00f3n 2.6.0. Se podr\u00eda llevar a cabo un ataque de tipo XSS reflejado en la p\u00e1gina documentation editor de la API en l\u00ednea de la API Publisher mediante el env\u00edo de una petici\u00f3n HTTP GET con un par\u00e1metro de petici\u00f3n docName perjudicial."}], "lastModified": "2022-11-10T04:47:41.307", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:wso2:api_manager:2.6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BC168B6A-B15A-4C3B-A38D-C0B65F24F333"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}