CVE-2024-27088 – es5-ext

Package

Manager: npm
Name: es5-ext
Vulnerable Version: >=0.10.0 <0.10.63

Severity

Level: Low

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:R

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

EPSS: 0.01846 pctl0.82287

Details

es5-ext vulnerable to Regular Expression Denial of Service in `function#copy` and `function#toStringTokens` ### Impact Passing functions with very long names or complex default argument names into `function#copy` or`function#toStringTokens` may put script to stall ### Patches Fixed with https://github.com/medikoo/es5-ext/commit/3551cdd7b2db08b1632841f819d008757d28e8e2 and https://github.com/medikoo/es5-ext/commit/a52e95736690ad1d465ebcd9791d54570e294602 Published with v0.10.63 ### Workarounds No real workaround aside of refraining from using above utilities. ### References https://github.com/medikoo/es5-ext/issues/201

Metadata

Created: 2024-02-26T20:01:28Z
Modified: 2024-02-26T20:01:28Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/02/GHSA-4gmj-3p3h-gm8h/GHSA-4gmj-3p3h-gm8h.json
CWE IDs: ["CWE-1333"]
Alternative ID: GHSA-4gmj-3p3h-gm8h
Finding: F211
Auto approve: 1