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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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.