CVE-2020-6803

Open redirect in Mozilla WebThings Gateway

View on CVE.org

Published Feb 28, 2020 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Description

An open redirect is present on the gateway's login page, which could cause a user to be redirected to a malicious site after logging in.

Analysis

No analysis available yet

Affected Products

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

Vendor Product Default status Versions

Mozilla

WebThings Gateway

affected

Version	Status	Constraints
`0.3.0`	affected	< 0.3.0*
`0.12.0`	affected	< 0.12.0

Configuration 1 [-]

cpe:2.3:a:mozilla:webthings_gateway:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

https://github.com/mozilla-iot/gateway/pull/2446

Vendor Workaround

* Never share your gateway address publicly. * Never click on links which take you to your gateway, especially to the login page.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-27949	An open redirect is present on the gateway's login page, which could cause a user to be redirected to a malicious site after logging in.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.665% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/mozilla-iot/gateway/pull/2446

History

No history.

Subscriptions

Mozilla Webthings Gateway

Weaknesses

CWE-601
URL Redirection to Untrusted Site ('Open Redirect')

Sources

CVE record Updated: Aug 4, 2024, 9:11 AM

Status: PUBLISHED
Assigner: mozilla
Published: Feb 28, 2020, 10:34 PM
Updated: Aug 4, 2024, 9:11 AM
Reserved: Jan 10, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:23 AM

Status: Modified
Published: Feb 28, 2020, 11:15 PM
Modified: Jun 17, 2026, 3:23 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "WebThings Gateway", "vendor": "Mozilla", "versions": [{"lessThan": "0.3.0*", "status": "affected", "version": "0.3.0", "versionType": "custom"}, {"lessThan": "0.12.0", "status": "affected", "version": "0.12.0", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Panagiotis"}], "descriptions": [{"lang": "en", "value": "An open redirect is present on the gateway's login page, which could cause a user to be redirected to a malicious site after logging in."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-601", "description": "CWE-601 URL Redirection to Untrusted Site ('Open Redirect')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-02-28T22:34:00.000Z", "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/mozilla-iot/gateway/pull/2446"}], "solutions": [{"lang": "en", "value": "https://github.com/mozilla-iot/gateway/pull/2446"}], "source": {"discovery": "EXTERNAL"}, "title": "Open redirect in Mozilla WebThings Gateway", "workarounds": [{"lang": "en", "value": "* Never share your gateway address publicly.\n* Never click on links which take you to your gateway, especially to the login page."}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@mozilla.org", "ID": "CVE-2020-6803", "STATE": "PUBLIC", "TITLE": "Open redirect in Mozilla WebThings Gateway"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "WebThings Gateway", "version": {"version_data": [{"version_affected": ">=", "version_name": "0.3.0", "version_value": "0.3.0"}, {"version_affected": "<", "version_name": "0.12.0", "version_value": "0.12.0"}]}}]}, "vendor_name": "Mozilla"}]}}, "credit": [{"lang": "eng", "value": "Panagiotis"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An open redirect is present on the gateway's login page, which could cause a user to be redirected to a malicious site after logging in."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-601 URL Redirection to Untrusted Site ('Open Redirect')"}]}]}, "references": {"reference_data": [{"name": "https://github.com/mozilla-iot/gateway/pull/2446", "refsource": "MISC", "url": "https://github.com/mozilla-iot/gateway/pull/2446"}]}, "solution": [{"lang": "en", "value": "https://github.com/mozilla-iot/gateway/pull/2446"}], "source": {"discovery": "EXTERNAL"}, "work_around": [{"lang": "en", "value": "* Never share your gateway address publicly.\n* Never click on links which take you to your gateway, especially to the login page."}]}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:11:05.086Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/mozilla-iot/gateway/pull/2446"}]}]}, "cveMetadata": {"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "assignerShortName": "mozilla", "cveId": "CVE-2020-6803", "datePublished": "2020-02-28T22:34:00.000Z", "dateReserved": "2020-01-10T00:00:00.000Z", "dateUpdated": "2024-08-04T09:11:05.086Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "WebThings Gateway", "vendor": "Mozilla", "versions": [{"lessThan": "0.3.0*", "status": "affected", "version": "0.3.0", "versionType": "custom"}, {"lessThan": "0.12.0", "status": "affected", "version": "0.12.0", "versionType": "custom"}]}], "source": "security@mozilla.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:webthings_gateway:*:*:*:*:*:*:*:*", "matchCriteriaId": "C1FF8381-1411-4FE9-AEAB-1B8E2E9A844B", "versionEndExcluding": "2020-02-26", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An open redirect is present on the gateway's login page, which could cause a user to be redirected to a malicious site after logging in."}, {"lang": "es", "value": "Un redireccionamiento abierto est\u00e1 presente en la pagina de inicio de sesi\u00f3n de gateway, lo que podr\u00eda causar a un usuario ser redireccionado hacia un sitio malicioso despu\u00e9s de iniciar sesi\u00f3n."}], "id": "CVE-2020-6803", "lastModified": "2026-06-17T03:23:50.127", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "security@mozilla.org", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-02-28T23:15:11.447", "references": [{"source": "security@mozilla.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/mozilla-iot/gateway/pull/2446"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/mozilla-iot/gateway/pull/2446"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "security@mozilla.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-601"}], "source": "nvd@nist.gov", "type": "Primary"}]}