CVE-2020-7693 - Vulnerability Details - OpenCVE

Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

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 0.15951.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

sockjs

affected

Version	Status	Constraints
`unspecified`	affected	< 0.3.20

Configuration 1 [-]

cpe:2.3:a:sockjs_project:sockjs:*:*:*:*:*:node.js:*:*

No data.

No data.

Subscriptions

Vendors	Products
Sockjs Project Subscribe	Sockjs Subscribe

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Github GHSA	GHSA-c9g6-9335-x697	Improper Input Validation in SocksJS-Node

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/andsnw/sockjs-dos-py
https://github.com/sockjs/sockjs-node/commit/dd7e642cd69ee74385825816d30642c43e051d16
https://github.com/sockjs/sockjs-node/issues/252
https://github.com/sockjs/sockjs-node/pull/265
https://nvd.nist.gov/vuln/detail/CVE-2020-7693
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448
https://snyk.io/vuln/SNYK-JS-SOCKJS-575261
https://www.cve.org/CVERecord?id=CVE-2020-7693

History

No history.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2020-07-09T13:20:24.056Z

Updated: 2024-09-17T00:16:52.624Z

Reserved: 2020-01-21T00:00:00.000Z

Link: CVE-2020-7693

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-07-09T14:15:11.197

Modified: 2024-11-21T05:37:37.487

Link: CVE-2020-7693

Redhat

Severity : Low

Publid Date: 2020-07-03T00:00:00Z

Links: CVE-2020-7693 - Bugzilla

OpenCVE Enrichment

No data.

Weaknesses

{"containers": {"cna": {"affected": [{"product": "sockjs", "vendor": "n/a", "versions": [{"lessThan": "0.3.20", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Andrew Snow"}], "datePublic": "2020-07-09T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "exploitCodeMaturity": "PROOF_OF_CONCEPT", "integrityImpact": "NONE", "privilegesRequired": "NONE", "remediationLevel": "OFFICIAL_FIX", "reportConfidence": "NOT_DEFINED", "scope": "UNCHANGED", "temporalScore": 4.8, "temporalSeverity": "MEDIUM", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Denial of Service (DoS)", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-07-09T13:20:23.000Z", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JS-SOCKJS-575261"}, {"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/sockjs/sockjs-node/issues/252"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/sockjs/sockjs-node/pull/265"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/andsnw/sockjs-dos-py"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/sockjs/sockjs-node/commit/dd7e642cd69ee74385825816d30642c43e051d16"}], "title": "Denial of Service (DoS)", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2020-07-09T13:17:13.529496Z", "ID": "CVE-2020-7693", "STATE": "PUBLIC", "TITLE": "Denial of Service (DoS)"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "sockjs", "version": {"version_data": [{"version_affected": "<", "version_value": "0.3.20"}]}}]}, "vendor_name": "n/a"}]}}, "credit": [{"lang": "eng", "value": "Andrew Snow"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L/E:P/RL:O", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Denial of Service (DoS)"}]}]}, "references": {"reference_data": [{"name": "https://snyk.io/vuln/SNYK-JS-SOCKJS-575261", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-SOCKJS-575261"}, {"name": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448"}, {"name": "https://github.com/sockjs/sockjs-node/issues/252", "refsource": "MISC", "url": "https://github.com/sockjs/sockjs-node/issues/252"}, {"name": "https://github.com/sockjs/sockjs-node/pull/265", "refsource": "MISC", "url": "https://github.com/sockjs/sockjs-node/pull/265"}, {"name": "https://github.com/andsnw/sockjs-dos-py", "refsource": "MISC", "url": "https://github.com/andsnw/sockjs-dos-py"}, {"name": "https://github.com/sockjs/sockjs-node/commit/dd7e642cd69ee74385825816d30642c43e051d16", "refsource": "MISC", "url": "https://github.com/sockjs/sockjs-node/commit/dd7e642cd69ee74385825816d30642c43e051d16"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:41:01.481Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JS-SOCKJS-575261"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/sockjs/sockjs-node/issues/252"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/sockjs/sockjs-node/pull/265"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/andsnw/sockjs-dos-py"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/sockjs/sockjs-node/commit/dd7e642cd69ee74385825816d30642c43e051d16"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2020-7693", "datePublished": "2020-07-09T13:20:24.056Z", "dateReserved": "2020-01-21T00:00:00.000Z", "dateUpdated": "2024-09-17T00:16:52.624Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:sockjs_project:sockjs:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "3C576127-F274-4E41-ACA9-24E32CA01599", "versionEndExcluding": "0.3.20", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20."}, {"lang": "es", "value": "El manejo incorrecto del encabezado Upgrade con el valor websocket conlleva en un bloqueo de contenedores que alojan aplicaciones sockjs. Esto afecta el paquete sockjs versiones anteriores a 0.3.20"}], "id": "CVE-2020-7693", "lastModified": "2024-11-21T05:37:37.487", "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}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "report@snyk.io", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "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:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-07-09T14:15:11.197", "references": [{"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/andsnw/sockjs-dos-py"}, {"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/sockjs/sockjs-node/commit/dd7e642cd69ee74385825816d30642c43e051d16"}, {"source": "report@snyk.io", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/sockjs/sockjs-node/issues/252"}, {"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/sockjs/sockjs-node/pull/265"}, {"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448"}, {"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-SOCKJS-575261"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/andsnw/sockjs-dos-py"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/sockjs/sockjs-node/commit/dd7e642cd69ee74385825816d30642c43e051d16"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/sockjs/sockjs-node/issues/252"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/sockjs/sockjs-node/pull/265"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-575448"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-SOCKJS-575261"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-755"}], "source": "nvd@nist.gov", "type": "Primary"}]}