CVE-2021-33623

moderate-risk
Published 2021-05-28

The trim-newlines package before 3.0.1 and 4.x before 4.0.1 for Node.js has an issue related to regular expression denial-of-service (ReDoS) for the .end() method.

Do I need to act?

~
2.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (3)

Trim-Newlines

Affected Vendors

Debian Netapp Trim-Newlines Project

References (8)

Patch https://github.com/sindresorhus/trim-newlines/releases/tag/v4.0.1
Mailing List https://lists.debian.org/debian-lts-announce/2022/12/msg00033.html
Third Party Advisory https://security.netapp.com/advisory/ntap-20210702-0007/
Product https://www.npmjs.com/package/trim-newlines
Patch https://github.com/sindresorhus/trim-newlines/releases/tag/v4.0.1
Mailing List https://lists.debian.org/debian-lts-announce/2022/12/msg00033.html
Third Party Advisory https://security.netapp.com/advisory/ntap-20210702-0007/
Product https://www.npmjs.com/package/trim-newlines
40
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 5/34 · Minimal
Exposure 9/34 · Low