CVE-2020-15502 - Vulnerability Details - OpenCVE

The DuckDuckGo application through 5.58.0 for Android, and through 7.47.1.0 for iOS, sends hostnames of visited web sites within HTTPS .ico requests to servers in the duckduckgo.com domain, which might make visit data available temporarily at a Potentially Unwanted Endpoint. NOTE: the vendor has stated "the favicon service adheres to our strict privacy policy.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00561.

Key SSVC decision points have not yet been added.

Vendors	Products
Duckduckgo	Duckduckgo

Configuration 1 [-]

OR	cpe:2.3:a:duckduckgo:duckduckgo::::::android::*
	cpe:2.3:a:duckduckgo:duckduckgo::::::iphone_os::*

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88
https://github.com/duckduckgo/Android/issues/527
https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100
https://news.ycombinator.com/item?id=23708166
https://news.ycombinator.com/item?id=23711597

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-07-02T10:59:20

Updated: 2024-08-04T13:15:20.721Z

Reserved: 2020-07-02T00:00:00

Link: CVE-2020-15502

Vulnrichment

Updated: 2024-08-04T13:15:20.721Z

NVD

Status : Modified

Published: 2020-07-02T11:15:10.823

Modified: 2024-11-21T05:05:39.027

Link: CVE-2020-15502

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The DuckDuckGo application through 5.58.0 for Android, and through 7.47.1.0 for iOS, sends hostnames of visited web sites within HTTPS .ico requests to servers in the duckduckgo.com domain, which might make visit data available temporarily at a Potentially Unwanted Endpoint. NOTE: the vendor has stated \"the favicon service adheres to our strict privacy policy."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-07-02T10:59:20", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100"}, {"tags": ["x_refsource_MISC"], "url": "https://news.ycombinator.com/item?id=23708166"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/duckduckgo/Android/issues/527"}, {"tags": ["x_refsource_MISC"], "url": "https://news.ycombinator.com/item?id=23711597"}], "tags": ["disputed"], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-15502", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "** DISPUTED ** The DuckDuckGo application through 5.58.0 for Android, and through 7.47.1.0 for iOS, sends hostnames of visited web sites within HTTPS .ico requests to servers in the duckduckgo.com domain, which might make visit data available temporarily at a Potentially Unwanted Endpoint. NOTE: the vendor has stated \"the favicon service adheres to our strict privacy policy.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88", "refsource": "MISC", "url": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88"}, {"name": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100", "refsource": "MISC", "url": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100"}, {"name": "https://news.ycombinator.com/item?id=23708166", "refsource": "MISC", "url": "https://news.ycombinator.com/item?id=23708166"}, {"name": "https://github.com/duckduckgo/Android/issues/527", "refsource": "MISC", "url": "https://github.com/duckduckgo/Android/issues/527"}, {"name": "https://news.ycombinator.com/item?id=23711597", "refsource": "MISC", "url": "https://news.ycombinator.com/item?id=23711597"}]}}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-26T19:55:30.362437Z", "id": "CVE-2020-15502", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-26T19:55:36.602Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:15:20.721Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://news.ycombinator.com/item?id=23708166"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/duckduckgo/Android/issues/527"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://news.ycombinator.com/item?id=23711597"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-15502", "datePublished": "2020-07-02T10:59:20", "dateReserved": "2020-07-02T00:00:00", "dateUpdated": "2024-08-04T13:15:20.721Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://news.ycombinator.com/item?id=23708166", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://github.com/duckduckgo/Android/issues/527", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://news.ycombinator.com/item?id=23711597", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:15:20.721Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2020-15502", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-06-26T19:55:30.362437Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-26T19:55:33.384Z"}}], "cna": {"tags": ["disputed"], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100", "tags": ["x_refsource_MISC"]}, {"url": "https://news.ycombinator.com/item?id=23708166", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/duckduckgo/Android/issues/527", "tags": ["x_refsource_MISC"]}, {"url": "https://news.ycombinator.com/item?id=23711597", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "The DuckDuckGo application through 5.58.0 for Android, and through 7.47.1.0 for iOS, sends hostnames of visited web sites within HTTPS .ico requests to servers in the duckduckgo.com domain, which might make visit data available temporarily at a Potentially Unwanted Endpoint. NOTE: the vendor has stated \"the favicon service adheres to our strict privacy policy."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2020-07-02T10:59:20"}, "x_legacyV4Record": {"affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "n/a"}]}, "product_name": "n/a"}]}, "vendor_name": "n/a"}]}}, "data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88", "name": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88", "refsource": "MISC"}, {"url": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100", "name": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100", "refsource": "MISC"}, {"url": "https://news.ycombinator.com/item?id=23708166", "name": "https://news.ycombinator.com/item?id=23708166", "refsource": "MISC"}, {"url": "https://github.com/duckduckgo/Android/issues/527", "name": "https://github.com/duckduckgo/Android/issues/527", "refsource": "MISC"}, {"url": "https://news.ycombinator.com/item?id=23711597", "name": "https://news.ycombinator.com/item?id=23711597", "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "** DISPUTED ** The DuckDuckGo application through 5.58.0 for Android, and through 7.47.1.0 for iOS, sends hostnames of visited web sites within HTTPS .ico requests to servers in the duckduckgo.com domain, which might make visit data available temporarily at a Potentially Unwanted Endpoint. NOTE: the vendor has stated \"the favicon service adheres to our strict privacy policy.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-15502", "STATE": "PUBLIC", "ASSIGNER": "cve@mitre.org"}}}}, "cveMetadata": {"cveId": "CVE-2020-15502", "state": "PUBLISHED", "dateUpdated": "2024-08-04T13:15:20.721Z", "dateReserved": "2020-07-02T00:00:00", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2020-07-02T10:59:20", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:duckduckgo:duckduckgo:*:*:*:*:*:android:*:*", "matchCriteriaId": "EB112090-6A82-49D0-B4C3-498308F273C2", "versionEndIncluding": "5.58.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:duckduckgo:duckduckgo:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "66B01E09-E2B4-4C64-85D0-55F598432564", "versionEndIncluding": "7.47.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [{"sourceIdentifier": "cve@mitre.org", "tags": ["disputed"]}], "descriptions": [{"lang": "en", "value": "The DuckDuckGo application through 5.58.0 for Android, and through 7.47.1.0 for iOS, sends hostnames of visited web sites within HTTPS .ico requests to servers in the duckduckgo.com domain, which might make visit data available temporarily at a Potentially Unwanted Endpoint. NOTE: the vendor has stated \"the favicon service adheres to our strict privacy policy."}, {"lang": "es", "value": "** EN DISPUTA ** La aplicaci\u00f3n DuckDuckGo versiones hasta 5.58.0 para Android, y versiones hasta 7.47.1.0 para iOS, env\u00eda nombres de host de sitios web visitados dentro de peticiones .ico HTTPS hacia servidores en el dominio duckduckgo.com, lo que podr\u00eda hacer que los datos de visita est\u00e9n disponibles temporalmente en un Endpoint Potencialmente No Deseado. NOTA: el proveedor ha declarado que \"the favicon service adheres to our strict privacy policy.\""}], "id": "CVE-2020-15502", "lastModified": "2024-11-21T05:05:39.027", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "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": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-07-02T11:15:10.823", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/duckduckgo/Android/issues/527"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://news.ycombinator.com/item?id=23708166"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://news.ycombinator.com/item?id=23711597"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/duckduckgo/Android/blob/e2f2d54a6b4452277467db403a3546512401b493/app/src/main/java/com/duckduckgo/app/global/UriExtension.kt#L83-L88"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/duckduckgo/Android/issues/527"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/duckduckgo/iOS/blob/1ae03d7221180bd6791cf6f7f06922a96335cf75/Core/AppUrls.swift#L98-L100"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://news.ycombinator.com/item?id=23708166"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://news.ycombinator.com/item?id=23711597"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}