CVE-2017-20166 - Vulnerability Details - OpenCVE

Ecto 2.2.0 lacks a certain protection mechanism associated with the interaction between is_nil and raise.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00151.

Exploitation poc

Automatable yes

Technical Impact total

Vendors	Products
Ecto Project	Ecto

Configuration 1 [-]

cpe:2.3:a:ecto_project:ecto:2.2.0:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-0331	Ecto 2.2.0 lacks a certain protection mechanism associated with the interaction between is_nil and raise.
Github GHSA	GHSA-4r2f-6fm9-2qgh	Ecto lacks a protection mechanism

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/advisories/GHSA-2xxx-fhc8-9qvq
https://github.com/elixir-ecto/ecto/commit/db55b0cba6525c24ebddc88ef9ae0c1c00620250
https://github.com/elixir-ecto/ecto/pull/2125
https://groups.google.com/forum/#%21topic/elixir-ecto/0m4NPfg_MMU

History

Wed, 09 Apr 2025 18:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-754
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-01-10T00:00:00.000Z

Updated: 2025-04-09T17:30:12.094Z

Reserved: 2023-01-10T00:00:00.000Z

Link: CVE-2017-20166

Vulnrichment

Updated: 2024-08-05T21:45:26.015Z

NVD

Status : Modified

Published: 2023-01-10T06:15:09.610

Modified: 2025-04-09T18:15:42.910

Link: CVE-2017-20166

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2017-20166", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2025-04-09T17:30:12.094Z", "dateReserved": "2023-01-10T00:00:00.000Z", "datePublished": "2023-01-10T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-01-10T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "Ecto 2.2.0 lacks a certain protection mechanism associated with the interaction between is_nil and raise."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/advisories/GHSA-2xxx-fhc8-9qvq"}, {"url": "https://github.com/elixir-ecto/ecto/pull/2125"}, {"url": "https://github.com/elixir-ecto/ecto/commit/db55b0cba6525c24ebddc88ef9ae0c1c00620250"}, {"url": "https://groups.google.com/forum/#%21topic/elixir-ecto/0m4NPfg_MMU"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T21:45:26.015Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/advisories/GHSA-2xxx-fhc8-9qvq", "tags": ["x_transferred"]}, {"url": "https://github.com/elixir-ecto/ecto/pull/2125", "tags": ["x_transferred"]}, {"url": "https://github.com/elixir-ecto/ecto/commit/db55b0cba6525c24ebddc88ef9ae0c1c00620250", "tags": ["x_transferred"]}, {"url": "https://groups.google.com/forum/#%21topic/elixir-ecto/0m4NPfg_MMU", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-754", "lang": "en", "description": "CWE-754 Improper Check for Unusual or Exceptional Conditions"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-04-09T17:28:51.926234Z", "id": "CVE-2017-20166", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-09T17:30:12.094Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/advisories/GHSA-2xxx-fhc8-9qvq", "tags": ["x_transferred"]}, {"url": "https://github.com/elixir-ecto/ecto/pull/2125", "tags": ["x_transferred"]}, {"url": "https://github.com/elixir-ecto/ecto/commit/db55b0cba6525c24ebddc88ef9ae0c1c00620250", "tags": ["x_transferred"]}, {"url": "https://groups.google.com/forum/#%21topic/elixir-ecto/0m4NPfg_MMU", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T21:45:26.015Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2017-20166", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-04-09T17:28:51.926234Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-754", "description": "CWE-754 Improper Check for Unusual or Exceptional Conditions"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-09T17:29:41.333Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://github.com/advisories/GHSA-2xxx-fhc8-9qvq"}, {"url": "https://github.com/elixir-ecto/ecto/pull/2125"}, {"url": "https://github.com/elixir-ecto/ecto/commit/db55b0cba6525c24ebddc88ef9ae0c1c00620250"}, {"url": "https://groups.google.com/forum/#%21topic/elixir-ecto/0m4NPfg_MMU"}], "descriptions": [{"lang": "en", "value": "Ecto 2.2.0 lacks a certain protection mechanism associated with the interaction between is_nil and raise."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-01-10T00:00:00.000Z"}}}, "cveMetadata": {"cveId": "CVE-2017-20166", "state": "PUBLISHED", "dateUpdated": "2025-04-09T17:30:12.094Z", "dateReserved": "2023-01-10T00:00:00.000Z", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2023-01-10T00:00:00.000Z", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ecto_project:ecto:2.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "4558BE90-7F21-4524-A1DB-3D1DF8F1FFA4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Ecto 2.2.0 lacks a certain protection mechanism associated with the interaction between is_nil and raise."}, {"lang": "es", "value": "Ecto 2.2.0 carece de cierto mecanismo de protecci\u00f3n asociado con la interacci\u00f3n entre is_nil y rise."}], "id": "CVE-2017-20166", "lastModified": "2025-04-09T18:15:42.910", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2023-01-10T06:15:09.610", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/advisories/GHSA-2xxx-fhc8-9qvq"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/elixir-ecto/ecto/commit/db55b0cba6525c24ebddc88ef9ae0c1c00620250"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/elixir-ecto/ecto/pull/2125"}, {"source": "cve@mitre.org", "url": "https://groups.google.com/forum/#%21topic/elixir-ecto/0m4NPfg_MMU"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/advisories/GHSA-2xxx-fhc8-9qvq"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/elixir-ecto/ecto/commit/db55b0cba6525c24ebddc88ef9ae0c1c00620250"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/elixir-ecto/ecto/pull/2125"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://groups.google.com/forum/#%21topic/elixir-ecto/0m4NPfg_MMU"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-754"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}