CVE-2021-41167CWE-400

Unlimited requests in modern-async

High · published October 20, 2021

CVSS v3.1
7.5
EPSS
2%
Percentile
76.7
In the wild
Unconfirmed
What it is

modern-async is an open source JavaScript tooling library for asynchronous operations using async/await and promises. In affected versions a bug affecting two of the functions in this library: forEachSeries and forEachLimit. They should limit the concurrency of some actions but, in practice, they don't. Any code calling these functions will be written thinking they would limit the concurrency but they won't. This could lead to potential security issues in other projects. The problem has been patched in 1.0.4. There is no workaround.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01678 · 76.7th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2021-10-20T18:25Z
EPSS history
Timeline
  • 20 OCT 18:25Z
    Unlimited requests in modern-async
    cvelistv5