CVE-2020-7757 - Vulnerability Details - OpenCVE

Description

This affects all versions of package droppy. It is possible to traverse directories to fetch configuration files from a droopy server.

Published: 2020-11-02

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

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

droppy

affected

Version	Status	Constraints
`0`	affected	< unspecified

Configuration 1 [-]

cpe:2.3:a:droppy_project:droppy:*:*:*:*:*:node.js:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-1087	This affects all versions of package droppy. It is possible to traverse directories to fetch configuration files from a droopy server.
Github GHSA	GHSA-grv5-w5vr-8h98	Path Traversal in droppy

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

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 Single

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00382.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/silverwind/droppy/blob/master/server/server.js%23L845
https://snyk.io/vuln/SNYK-JS-DROPPY-1023656

History

No history.

Subscriptions

Droppy Project Droppy

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2020-11-02T18:30:16.073Z

Updated: 2024-09-16T22:56:32.792Z

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

Link: CVE-2020-7757

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-02T22:15:13.487

Modified: 2024-11-21T05:37:44.683

Link: CVE-2020-7757

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-22

{"containers": {"cna": {"affected": [{"product": "droppy", "vendor": "n/a", "versions": [{"lessThan": "unspecified", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Snyk Security Team"}], "datePublic": "2020-11-02T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "This affects all versions of package droppy. It is possible to traverse directories to fetch configuration files from a droopy server."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "exploitCodeMaturity": "PROOF_OF_CONCEPT", "integrityImpact": "NONE", "privilegesRequired": "LOW", "remediationLevel": "UNAVAILABLE", "reportConfidence": "CONFIRMED", "scope": "UNCHANGED", "temporalScore": 6.2, "temporalSeverity": "MEDIUM", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:U/RC:C", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Path Traversal", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-11-02T18:30:15.000Z", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JS-DROPPY-1023656"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/silverwind/droppy/blob/master/server/server.js%23L845"}], "title": "Path Traversal", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2020-11-02T18:27:33.343489Z", "ID": "CVE-2020-7757", "STATE": "PUBLIC", "TITLE": "Path Traversal"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "droppy", "version": {"version_data": [{"version_affected": ">=", "version_value": "0"}]}}]}, "vendor_name": "n/a"}]}}, "credit": [{"lang": "eng", "value": "Snyk Security Team"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "This affects all versions of package droppy. It is possible to traverse directories to fetch configuration files from a droopy server."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:U/RC:C", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Path Traversal"}]}]}, "references": {"reference_data": [{"name": "https://snyk.io/vuln/SNYK-JS-DROPPY-1023656", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-DROPPY-1023656"}, {"name": "https://github.com/silverwind/droppy/blob/master/server/server.js%23L845", "refsource": "MISC", "url": "https://github.com/silverwind/droppy/blob/master/server/server.js%23L845"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:41:00.850Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JS-DROPPY-1023656"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/silverwind/droppy/blob/master/server/server.js%23L845"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2020-7757", "datePublished": "2020-11-02T18:30:16.073Z", "dateReserved": "2020-01-21T00:00:00.000Z", "dateUpdated": "2024-09-16T22:56:32.792Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:droppy_project:droppy:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "643A12DD-184C-492B-8C12-761404530AA9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "This affects all versions of package droppy. It is possible to traverse directories to fetch configuration files from a droopy server."}, {"lang": "es", "value": "Esto afecta a todas las versiones del paquete droppy. Es posible saltar directorios para recuperar archivos de configuraci\u00f3n de un servidor droopy"}], "id": "CVE-2020-7757", "lastModified": "2024-11-21T05:37:44.683", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "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": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "report@snyk.io", "type": "Secondary"}]}, "published": "2020-11-02T22:15:13.487", "references": [{"source": "report@snyk.io", "tags": ["Broken Link", "Third Party Advisory"], "url": "https://github.com/silverwind/droppy/blob/master/server/server.js%23L845"}, {"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-DROPPY-1023656"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Third Party Advisory"], "url": "https://github.com/silverwind/droppy/blob/master/server/server.js%23L845"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-DROPPY-1023656"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}