CVE-2017-18077 – brace-expansion

Package

Manager: npm
Name: brace-expansion
Vulnerable Version: >=0 <1.1.7

Severity

Level: High

CVSS v3.1: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00498 pctl0.64879

Details

ReDoS in brace-expansion Affected versions of `brace-expansion` are vulnerable to a regular expression denial of service condition. ## Proof of Concept ``` var expand = require('brace-expansion'); expand('{,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,\n}'); ``` ## Recommendation Update to version 1.1.7 or later.

Metadata

Created: 2018-01-29T15:50:46Z
Modified: 2021-09-03T22:10:24Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/01/GHSA-832h-xg76-4gv6/GHSA-832h-xg76-4gv6.json
CWE IDs: ["CWE-1333"]
Alternative ID: GHSA-832h-xg76-4gv6
Finding: F211
Auto approve: 1