gsd-2020-7754
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-7754", "description": "This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.", "id": "GSD-2020-7754", "references": [ "https://access.redhat.com/errata/RHSA-2021:0551", "https://access.redhat.com/errata/RHSA-2021:0549", "https://access.redhat.com/errata/RHSA-2021:0548", "https://access.redhat.com/errata/RHSA-2021:0521", "https://access.redhat.com/errata/RHSA-2021:0485", "https://access.redhat.com/errata/RHSA-2021:0421", "https://linux.oracle.com/cve/CVE-2020-7754.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-7754" ], "details": "This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters.", "id": "GSD-2020-7754", "modified": "2023-12-13T01:21:51.500473Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2020-10-27T15:03:17.448791Z", "ID": "CVE-2020-7754", "STATE": "PUBLIC", "TITLE": "Regular Expression Denial of Service (ReDoS)" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "npm-user-validate", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "1.0.1" } ] } } ] }, "vendor_name": "n/a" } ] } }, "credit": [ { "lang": "eng", "value": "Yeting Li" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters." } ] }, "impact": { "cvss": { "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" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Regular Expression Denial of Service (ReDoS)" } ] } ] }, "references": { "reference_data": [ { "name": "https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352" }, { "name": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353" }, { "name": "https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p", "refsource": "MISC", "url": "https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p" }, { "name": "https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e", "refsource": "MISC", "url": "https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003c1.0.1", "affected_versions": "All versions before 1.0.1", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2020-10-27", "description": "This affects the package npm-user-validate The regex that validates user emails took exponentially longer to process long input strings beginning with `@` characters.", "fixed_versions": [ "1.0.1" ], "identifier": "CVE-2020-7754", "identifiers": [ "CVE-2020-7754", "GHSA-xgh6-85xh-479p" ], "not_impacted": "All versions starting from 1.0.1", "package_slug": "npm/npm-user-validate", "pubdate": "2020-10-27", "solution": "Upgrade to version 1.0.1 or above.", "title": "Uncontrolled Resource Consumption", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2020-7754" ], "uuid": "1673fa49-9d59-4511-8859-f7e2a89af59a" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:npmjs:npm-user-validate:*:*:*:*:*:node.js:*:*", "cpe_name": [], "versionEndExcluding": "1.0.1", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "report@snyk.io", "ID": "CVE-2020-7754" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "This affects the package npm-user-validate before 1.0.1. The regex that validates user emails took exponentially longer to process long input strings beginning with @ characters." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ] }, "references": { "reference_data": [ { "name": "N/A", "refsource": "CONFIRM", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353" }, { "name": "N/A", "refsource": "CONFIRM", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e" }, { "name": "N/A", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p" }, { "name": "N/A", "refsource": "CONFIRM", "tags": [ "Exploit", "Third Party Advisory" ], "url": "https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "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, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "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 } }, "lastModifiedDate": "2020-10-27T17:31Z", "publishedDate": "2020-10-27T15:15Z" } } }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.