mend-bolt-for-github[bot]
commented
2 years ago :heavy_check_mark: This issue was automatically closed by WhiteSource because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the WhiteSource inventory.
CVE-2020-28500 - Medium Severity Vulnerability
Lodash modular utilities.
Library home page: https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz
Dependency Hierarchy: - eslint-6.7.2.tgz (Root Library) - :x: **lodash-4.17.20.tgz** (Vulnerable Library)
Found in HEAD commit: acb3ab1e71d0faadfc8366774100727ae9ecb2af
Found in base branch: master
All versions of package lodash; all versions of package org.fujion.webjars:lodash are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions. Steps to reproduce (provided by reporter Liyuan Chen): var lo = require('lodash'); function build_blank (n) { var ret = "1" for (var i = 0; i < n; i++) { ret += " " } return ret + "1"; } var s = build_blank(50000) var time0 = Date.now(); lo.trim(s) var time_cost0 = Date.now() - time0; console.log("time_cost0: " + time_cost0) var time1 = Date.now(); lo.toNumber(s) var time_cost1 = Date.now() - time1; console.log("time_cost1: " + time_cost1) var time2 = Date.now(); lo.trimEnd(s) var time_cost2 = Date.now() - time2; console.log("time_cost2: " + time_cost2)
Publish Date: 2021-02-15
URL: CVE-2020-28500
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: Low
For more information on CVSS3 Scores, click here.Step up your Open Source Security Game with WhiteSource here