CVE-2020-7674 - Vulnerability Details - OpenCVE

Description

access-policy through 3.1.0 is vulnerable to Arbitrary Code Execution. User input provided to the `template` function is executed by the `eval` function resulting in code execution.

Published: 2020-06-10

Score: 9.8 Critical

EPSS: 2.5% Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

access-policy

affected

Version	Status	Constraints
`All versions including 3.1.0`	affected	—

Configuration 1 [-]

cpe:2.3:a:access-policy_project:access-policy:*:*:*:*:*:node.js:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-1067	access-policy through 3.1.0 is vulnerable to Arbitrary Code Execution. User input provided to the `template` function is executed by the `eval` function resulting in code execution.
Github GHSA	GHSA-fw2f-7f87-5r6c	Improper Input Validation in access-policy

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

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.02512.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://snyk.io/vuln/SNYK-JS-ACCESSPOLICY-571490

History

No history.

Subscriptions

Access-policy Project Access-policy

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2020-06-10T15:36:01.000Z

Updated: 2024-08-04T09:41:01.575Z

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

Link: CVE-2020-7674

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-06-10T16:15:10.743

Modified: 2026-06-17T03:25:14.510

Link: CVE-2020-7674

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-94
Improper Control of Generation of Code ('Code Injection')

{"containers": {"cna": {"affected": [{"product": "access-policy", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions including 3.1.0"}]}], "descriptions": [{"lang": "en", "value": "access-policy through 3.1.0 is vulnerable to Arbitrary Code Execution. User input provided to the `template` function is executed by the `eval` function resulting in code execution."}], "problemTypes": [{"descriptions": [{"description": "Arbitrary Code Execution", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-06-10T15:36:01.000Z", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JS-ACCESSPOLICY-571490"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "ID": "CVE-2020-7674", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "access-policy", "version": {"version_data": [{"version_value": "All versions including 3.1.0"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "access-policy through 3.1.0 is vulnerable to Arbitrary Code Execution. User input provided to the `template` function is executed by the `eval` function resulting in code execution."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Arbitrary Code Execution"}]}]}, "references": {"reference_data": [{"name": "https://snyk.io/vuln/SNYK-JS-ACCESSPOLICY-571490", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-ACCESSPOLICY-571490"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:41:01.575Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JS-ACCESSPOLICY-571490"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2020-7674", "datePublished": "2020-06-10T15:36:01.000Z", "dateReserved": "2020-01-21T00:00:00.000Z", "dateUpdated": "2024-08-04T09:41:01.575Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "access-policy", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions including 3.1.0"}]}], "source": "report@snyk.io"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:access-policy_project:access-policy:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "9836705B-563E-4456-B8A2-B18262B94761", "versionEndIncluding": "3.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "access-policy through 3.1.0 is vulnerable to Arbitrary Code Execution. User input provided to the `template` function is executed by the `eval` function resulting in code execution."}, {"lang": "es", "value": "access-policy versiones hasta 3.1.0, es vulnerable a una Ejecuci\u00f3n de C\u00f3digo Arbitraria. Una entrada del usuario proporcionada a la funci\u00f3n \"template\" es ejecutada por la funci\u00f3n \"eval\" resultando en una ejecuci\u00f3n de c\u00f3digo"}], "id": "CVE-2020-7674", "lastModified": "2026-06-17T03:25:14.510", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "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"}]}, "published": "2020-06-10T16:15:10.743", "references": [{"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-ACCESSPOLICY-571490"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-ACCESSPOLICY-571490"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "nvd@nist.gov", "type": "Primary"}]}