CVE-2020-5403 - Vulnerability Details - OpenCVE

Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00331.

Key SSVC decision points have not yet been added.

Vendors	Products
Pivotal	Reactor Netty

Configuration 1 [-]

OR	cpe:2.3:a:pivotal:reactor_netty:0.9.3:::::::*
	cpe:2.3:a:pivotal:reactor_netty:0.9.4:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-1052	Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response.
Github GHSA	GHSA-hp5x-rqf7-43vf	Improper Handling of Exceptional Conditions and Improper Input Validation in Reactor Netty

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://pivotal.io/security/cve-2020-5403

History

No history.

MITRE

Status: PUBLISHED

Assigner: pivotal

Published: 2020-03-03T18:25:14.205946Z

Updated: 2024-09-17T00:00:46.313Z

Reserved: 2020-01-03T00:00:00

Link: CVE-2020-5403

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-03-03T19:15:15.210

Modified: 2024-11-21T05:34:04.857

Link: CVE-2020-5403

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "Reactor Netty", "vendor": "Pivotal", "versions": [{"status": "affected", "version": "0.9 v0.9.3.RELEASE"}, {"status": "affected", "version": "0.9 v0.9.4.RELEASE"}]}], "datePublic": "2020-02-27T00:00:00", "descriptions": [{"lang": "en", "value": "Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response."}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20: Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-03-03T18:25:14", "orgId": "862b2186-222f-48b9-af87-f1fb7bb26d03", "shortName": "pivotal"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://pivotal.io/security/cve-2020-5403"}], "source": {"discovery": "UNKNOWN"}, "title": "DoS Via Malformed URL with Reactor Netty HTTP Server", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@pivotal.io", "DATE_PUBLIC": "2020-02-27T00:00:00.000Z", "ID": "CVE-2020-5403", "STATE": "PUBLIC", "TITLE": "DoS Via Malformed URL with Reactor Netty HTTP Server"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Reactor Netty", "version": {"version_data": [{"affected": "=", "version_affected": "=", "version_name": "0.9", "version_value": "v0.9.3.RELEASE"}, {"affected": "=", "version_affected": "=", "version_name": "0.9", "version_value": "v0.9.4.RELEASE"}]}}]}, "vendor_name": "Pivotal"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20: Improper Input Validation"}]}]}, "references": {"reference_data": [{"name": "https://pivotal.io/security/cve-2020-5403", "refsource": "CONFIRM", "url": "https://pivotal.io/security/cve-2020-5403"}]}, "source": {"discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T08:30:24.327Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://pivotal.io/security/cve-2020-5403"}]}]}, "cveMetadata": {"assignerOrgId": "862b2186-222f-48b9-af87-f1fb7bb26d03", "assignerShortName": "pivotal", "cveId": "CVE-2020-5403", "datePublished": "2020-03-03T18:25:14.205946Z", "dateReserved": "2020-01-03T00:00:00", "dateUpdated": "2024-09-17T00:00:46.313Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:pivotal:reactor_netty:0.9.3:*:*:*:*:*:*:*", "matchCriteriaId": "54C13627-9D4F-4CAE-8985-69161FBE6FC1", "vulnerable": true}, {"criteria": "cpe:2.3:a:pivotal:reactor_netty:0.9.4:*:*:*:*:*:*:*", "matchCriteriaId": "3C4EB7CF-05AB-4008-A82C-0B454FE0A505", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response."}, {"lang": "es", "value": "Reactor Netty HttpServer, versiones 0.9.3 y 0.9.4, est\u00e1 expuesto a una URISyntaxException que causa que la conexi\u00f3n sea cerrada prematuramente en lugar de producir una respuesta 400."}], "id": "CVE-2020-5403", "lastModified": "2024-11-21T05:34:04.857", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security@pivotal.io", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-03-03T19:15:15.210", "references": [{"source": "security@pivotal.io", "tags": ["Vendor Advisory"], "url": "https://pivotal.io/security/cve-2020-5403"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://pivotal.io/security/cve-2020-5403"}], "sourceIdentifier": "security@pivotal.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security@pivotal.io", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-755"}], "source": "nvd@nist.gov", "type": "Primary"}]}