CVE-2020-28501 - Vulnerability Details - OpenCVE

This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00334.

Key SSVC decision points have not yet been added.

Vendors	Products
Crawlerdetect Project	Crawlerdetect

Configuration 1 [-]

cpe:2.3:a:crawlerdetect_project:crawlerdetect:*:*:*:*:*:node.js:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-0844	This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators.
Github GHSA	GHSA-jxg6-fhwc-9v9c	Regular Expression Denial of Service (ReDoS) in es6-crawler-detect

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/JefferyHus/es6-crawler-detect/pull/27
https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529

History

No history.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2021-03-22T12:10:13.637177Z

Updated: 2024-09-16T22:40:25.230Z

Reserved: 2020-11-12T00:00:00

Link: CVE-2020-28501

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-03-22T12:15:13.673

Modified: 2024-11-21T05:22:55.290

Link: CVE-2020-28501

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "es6-crawler-detect", "vendor": "n/a", "versions": [{"lessThan": "3.1.3", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Eran Levin"}], "datePublic": "2021-03-22T00:00:00", "descriptions": [{"lang": "en", "value": "This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Regular Expression Denial of Service (ReDoS)", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-03-22T12:10:13", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/JefferyHus/es6-crawler-detect/pull/27"}], "title": "Regular Expression Denial of Service (ReDoS)", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2021-03-22T12:08:45.601570Z", "ID": "CVE-2020-28501", "STATE": "PUBLIC", "TITLE": "Regular Expression Denial of Service (ReDoS)"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "es6-crawler-detect", "version": {"version_data": [{"version_affected": "<", "version_value": "3.1.3"}]}}]}, "vendor_name": "n/a"}]}}, "credit": [{"lang": "eng", "value": "Eran Levin"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Regular Expression Denial of Service (ReDoS)"}]}]}, "references": {"reference_data": [{"name": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529"}, {"name": "https://github.com/JefferyHus/es6-crawler-detect/pull/27", "refsource": "MISC", "url": "https://github.com/JefferyHus/es6-crawler-detect/pull/27"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T16:40:59.764Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/JefferyHus/es6-crawler-detect/pull/27"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2020-28501", "datePublished": "2021-03-22T12:10:13.637177Z", "dateReserved": "2020-11-12T00:00:00", "dateUpdated": "2024-09-16T22:40:25.230Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:crawlerdetect_project:crawlerdetect:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "68E99CD1-4EC0-4BC6-AE57-A1242B38A20B", "versionEndExcluding": "3.1.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators."}, {"lang": "es", "value": "Esto afecta al paquete es6-crawler-detect versiones anteriores a 3.1.3. No se presenta limitaci\u00f3n de la longitud de la cadena del agente de usuario proporcionada a los operadores de expresiones regulares"}], "id": "CVE-2020-28501", "lastModified": "2024-11-21T05:22:55.290", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "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": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "report@snyk.io", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-22T12:15:13.673", "references": [{"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/JefferyHus/es6-crawler-detect/pull/27"}, {"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/JefferyHus/es6-crawler-detect/pull/27"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}