CVE-2021-33623

mediumpriority · track · 31EPSS 0.029 · 87 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.93% (87th) EPSS

CVSS 5 · medium

Is it mine?

15 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USprimaryCWE-400US

affected products (15)

Products and version ranges known to be affected.

Atlassian Bitbucket <10.0.2all versionscert_bundDE
Atlassian Bitbucket <8.19.25 (LTS)all versionscert_bundDE
Atlassian Bitbucket <9.4.13 (LTS)all versionscert_bundDE
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
Red Hat Virtualization Manager 4.4all versionscert_bundDEcpe:/a:redhat:virtualization:manager_4.4
Atlassian Bitbucket< 10.0.2cert_bundDE
Atlassian Bitbucket< 8.19.25 (LTS)cert_bundDE
Atlassian Bitbucket< 9.4.13 (LTS)cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
debian debian linux= 10.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
netapp e-series performance analyzerall versionsnvdUScpe:2.3:a:netapp:e-series_performance_analyzer:*:*:*:*:*:*:*:*
trim-newlines project trim-newlines< 3.0.1nvdUScpe:2.3:a:trim-newlines_project:trim-newlines:*:*:*:*:*:*:*:*
trim-newlines project trim-newlines4.0.0 → 4.0.1nvdUScpe:2.3:a:trim-newlines_project:trim-newlines:*:*:*:*:*:*:*:*
npm trim-newlines< 3.0.1osvUSpkg:npm/trim-newlines
npm trim-newlines4.0.0 → 4.0.1osvUSpkg:npm/trim-newlines

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-0699Red Hat Virtualization: Mehrere Schwachstellen ermöglichen Denial of ServiceDeutsch2022-07-14csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Virtualization ausnutzen, um einen Denial of Service Angriff durchzuführen oder Informationen offenzulegen.
WID-SEC-W-2023-0857IBM QRadar SIEM: Mehrere SchwachstellenDeutsch2022-05-24csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um beliebigen Programmcode auszuführen, einen Denial of Service Zustand herbeizuführen, Dateien manipulieren oder Sicherheitsvorkehrungen zu umgehen.
GHSA-7p7h-4mm5-852vUncontrolled Resource Consumption in trim-newlines2021-06-07ghsa · osvUS
@rkesters/gnuplot is an easy to use node module to draw charts using gnuplot and ps2pdf. 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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd osv NVD CVE.org MITRE

published 2021-05-28modified 2026-06-17

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+9607 more

references (20)

External citations — patches, advisories, analysis.

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