ghsa-pw54-mh39-w3hc
Vulnerability from github
Published
2021-05-10 19:08
Modified
2021-04-20 17:21
Severity
Summary
Regular expression denial of service in npm-user-validate
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.
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "npm-user-validate"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-7754"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2021-04-20T17:21:44Z",
"nvd_published_at": "2020-10-27T15:15:00Z",
"severity": "HIGH"
},
"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": "GHSA-pw54-mh39-w3hc",
"modified": "2021-04-20T17:21:44Z",
"published": "2021-05-10T19:08:15Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/npm/npm-user-validate/security/advisories/GHSA-xgh6-85xh-479p"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7754"
},
{
"type": "WEB",
"url": "https://github.com/npm/npm-user-validate/commit/c8a87dac1a4cc6988b5418f30411a8669bef204e"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019353"
},
{
"type": "WEB",
"url": "https://snyk.io/vuln/SNYK-JS-NPMUSERVALIDATE-1019352"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Regular expression denial of service in npm-user-validate"
}
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