EUVD-2023-2033Published

The llhttp parser in the http module in Node v20.2.0 does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS).

Collected exploitation and prediction evidence

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

cve-program · CVE-2023-30589

Published

The llhttp parser in the http module in Node v20.2.0 does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS). The CR character (without LF) is sufficient to delimit HTTP header fields in the llhttp parser. According to RFC7230 section 3, only the CRLF sequence should delimit each header-field. This impacts all Node.js active versions: v16, v18, and, v20

Source published: 30 Jun 2023 23:39:59 UTC
Source modified: 8 Oct 2026 21:13:51 UTC
Observed here: 23 Oct 2026 15:48:27 UTC
Source terms: CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

euvd · EUVD-2023-2033

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Jun 30, 2023, 11:39:59 PM

dateUpdated: Oct 8, 2026, 9:13:51 PM

23 related source bulletins · separate from aliases

RHSA-2023:4536: Red Hat Security Advisory: nodejs:18 security, bug fix, and enhancement update

CVE-2023-30581 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590

SUSE-SU-2023:2669-1: Security update for nodejs18

CVE-2022-25881 · CVE-2023-30581 · CVE-2023-30585 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-31124 · CVE-2023-31130 · CVE-2023-31147 · CVE-2023-32067

msrc_CVE-2023-30589: The llhttp parser in the http module in Node v20.2.0 does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS). The CR character (without LF) is sufficient to delimit HTTP header fields in the llhttp parser. According to RFC7230 section 3 only the CRLF sequence should delimit each header-field. This impacts all Node.js active versions: v16 v18 and v20

CVE-2023-30589

SUSE-SU-2023:2663-1: Security update for nodejs16

CVE-2023-30581 · CVE-2023-30585 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-31124 · CVE-2023-31130 · CVE-2023-31147 · CVE-2023-32067

RHSA-2023:4330: Red Hat Security Advisory: nodejs:18 security, bug fix, and enhancement update

CVE-2023-30581 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590

SUSE-SU-2023:3306-1: Security update for nodejs14

CVE-2023-30581 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-32002 · CVE-2023-32006 · CVE-2023-32559

RHSA-2023:4537: Red Hat Security Advisory: nodejs:16 security, bug fix, and enhancement update

CVE-2023-30581 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590

RHSA-2023:4331: Red Hat Security Advisory: nodejs security, bug fix, and enhancement update

CVE-2023-30581 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590

SUSE-SU-2023:2655-1: Security update for nodejs16

CVE-2023-30581 · CVE-2023-30585 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-31124 · CVE-2023-31130 · CVE-2023-31147 · CVE-2023-32067

openSUSE-SU-2024:13564-1: python310-httptools-0.6.1-1.1 on GA media

CVE-2023-30589

openSUSE-SU-2026:12009-1: python313-httptools-0.8.0-1.3 on GA media

CVE-2023-30589

SUSE-SU-2023:3408-1: Security update for nodejs14

CVE-2023-30581 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-32002 · CVE-2023-32006 · CVE-2023-32559

RHSA-2023:5533: Red Hat Security Advisory: nodejs security, bug fix, and enhancement update

CVE-2022-4904 · CVE-2022-25881 · CVE-2023-23920 · CVE-2023-23936 · CVE-2023-24807 · CVE-2023-30581 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-32002 · CVE-2023-32006 · CVE-2023-32559

WID-SEC-W-2023-2917: Xerox FreeFlow Print Server: Mehrere Schwachstellen

CVE-2017-5715 · CVE-2018-3639 · CVE-2021-44917 · CVE-2021-46784 · CVE-2022-31008 · CVE-2022-32206 · CVE-2022-32221 · CVE-2022-3924 · CVE-2022-41409 · CVE-2022-48337 · CVE-2022-48338 · CVE-2022-48339 · CVE-2022-4899 · CVE-2023-0049 · CVE-2023-0051 · CVE-2023-0054 · CVE-2023-0288 · CVE-2023-0465 · CVE-2023-0466 · CVE-2023-0512 · CVE-2023-0666 · CVE-2023-0668 · CVE-2023-1127 · CVE-2023-1170 · CVE-2023-1175 · CVE-2023-1393 · CVE-2023-1906 · CVE-2023-1981 · CVE-2023-2004 · CVE-2023-22025 · CVE-2023-22043 · CVE-2023-22067 · CVE-2023-22081 · CVE-2023-22128 · CVE-2023-22129 · CVE-2023-23914 · CVE-2023-23915 · CVE-2023-23916 · CVE-2023-24329 · CVE-2023-24805 · CVE-2023-25193 · CVE-2023-2650 · CVE-2023-27985 · CVE-2023-27986 · CVE-2023-2828 · CVE-2023-28319 · CVE-2023-28320 · CVE-2023-28321 · CVE-2023-28322 · CVE-2023-28450 · CVE-2023-2854 · CVE-2023-2855 · CVE-2023-2857 · CVE-2023-2858 · CVE-2023-2879 · CVE-2023-28879 · CVE-2023-2911 · CVE-2023-29402 · CVE-2023-29403 · CVE-2023-29404 · CVE-2023-29405 · CVE-2023-29406 · CVE-2023-29409 · CVE-2023-29491 · CVE-2023-29499 · CVE-2023-30581 · CVE-2023-30582 · CVE-2023-30583 · CVE-2023-30584 · CVE-2023-30585 · CVE-2023-30586 · CVE-2023-30587 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-31122 · CVE-2023-31124 · CVE-2023-31130 · CVE-2023-31147 · CVE-2023-3138 · CVE-2023-31484 · CVE-2023-31486 · CVE-2023-3195 · CVE-2023-32002 · CVE-2023-32003 · CVE-2023-32004 · CVE-2023-32005 · CVE-2023-32006 · CVE-2023-32067 · CVE-2023-3247 · CVE-2023-32558 · CVE-2023-32559 · CVE-2023-32573 · CVE-2023-32611 · CVE-2023-32636 · CVE-2023-32643 · CVE-2023-32665 · CVE-2023-32681 · CVE-2023-32762 · CVE-2023-32763 · CVE-2023-34241 · CVE-2023-34969 · CVE-2023-36053 · CVE-2023-36191 · CVE-2023-3666 · CVE-2023-36664 · CVE-2023-37201 · CVE-2023-37202 · CVE-2023-37207 · CVE-2023-37208 · CVE-2023-37211 · CVE-2023-3823 · CVE-2023-3824 · CVE-2023-38403 · CVE-2023-4045 · CVE-2023-4046 · CVE-2023-4047 · CVE-2023-40477 · CVE-2023-4048 · CVE-2023-4049 · CVE-2023-4050 · CVE-2023-4054 · CVE-2023-4055 · CVE-2023-4056 · CVE-2023-41080 · CVE-2023-41081 · CVE-2023-43622 · CVE-2023-4504 · CVE-2023-4573 · CVE-2023-4574 · CVE-2023-4575 · CVE-2023-4576 · CVE-2023-45802 · CVE-2023-4581 · CVE-2023-4584

WID-SEC-W-2023-1523: Node.js: Mehrere Schwachstellen

CVE-2023-30581 · CVE-2023-30582 · CVE-2023-30583 · CVE-2023-30584 · CVE-2023-30585 · CVE-2023-30586 · CVE-2023-30587 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590

ICSA-24-046-15: Siemens SINEC NMS

CVE-2022-4203 · CVE-2022-4304 · CVE-2022-4450 · CVE-2023-0215 · CVE-2023-0216 · CVE-2023-0217 · CVE-2023-0286 · CVE-2023-0401 · CVE-2023-1255 · CVE-2023-2454 · CVE-2023-2455 · CVE-2023-2650 · CVE-2023-2975 · CVE-2023-3446 · CVE-2023-3817 · CVE-2023-25690 · CVE-2023-27522 · CVE-2023-27533 · CVE-2023-27534 · CVE-2023-27535 · CVE-2023-27536 · CVE-2023-27537 · CVE-2023-27538 · CVE-2023-28319 · CVE-2023-28320 · CVE-2023-28321 · CVE-2023-28322 · CVE-2023-28709 · CVE-2023-30581 · CVE-2023-30582 · CVE-2023-30583 · CVE-2023-30584 · CVE-2023-30585 · CVE-2023-30586 · CVE-2023-30587 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-31124 · CVE-2023-31130 · CVE-2023-31147 · CVE-2023-32002 · CVE-2023-32003 · CVE-2023-32004 · CVE-2023-32005 · CVE-2023-32006 · CVE-2023-32067 · CVE-2023-32558 · CVE-2023-32559 · CVE-2023-34035 · CVE-2023-35945 · CVE-2023-38039 · CVE-2023-38199 · CVE-2023-38545 · CVE-2023-38546 · CVE-2023-39417 · CVE-2023-39418 · CVE-2023-41080 · CVE-2023-46120 · CVE-2024-23810 · CVE-2024-23811 · CVE-2024-23812

SSA-943925: SSA-943925: Multiple Vulnerabilities in SINEC NMS before V2.0 SP1

WID-SEC-W-2023-2692: Oracle Java SE: Mehrere Schwachstellen

CVE-2023-22025 · CVE-2023-22067 · CVE-2023-22081 · CVE-2023-22091 · CVE-2023-30589

SUSE-SU-2023:3455-1: Security update for nodejs12

CVE-2023-23918 · CVE-2023-30581 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-32002 · CVE-2023-32006 · CVE-2023-32559

SUSE-SU-2023:2861-1: Security update for nodejs16

CVE-2023-30581 · CVE-2023-30585 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-31124 · CVE-2023-31130 · CVE-2023-31147 · CVE-2023-32067

openSUSE-SU-2024:13021-1: corepack20-20.3.1-1.1 on GA media

CVE-2023-30581 · CVE-2023-30582 · CVE-2023-30583 · CVE-2023-30584 · CVE-2023-30585 · CVE-2023-30586 · CVE-2023-30587 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590

RHSA-2023:5361: Red Hat Security Advisory: nodejs:16 security, bug fix, and enhancement update

CVE-2022-25883 · CVE-2023-30581 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-32002 · CVE-2023-32006 · CVE-2023-32559

SUSE-SU-2023:2662-1: Security update for nodejs18

CVE-2022-25881 · CVE-2023-30581 · CVE-2023-30585 · CVE-2023-30588 · CVE-2023-30589 · CVE-2023-30590 · CVE-2023-31124 · CVE-2023-31130 · CVE-2023-31147 · CVE-2023-32067

Source published: Jun 30, 2023, 11:39:59 PM (timezone not stated)
Source modified: Oct 8, 2026, 9:13:51 PM (timezone not stated)
Observed here: 10 Nov 2026 01:25:06 UTC
Source terms: ENISA EUVD · source terms and attribution apply

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.

nvd · CVE-2023-30589

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Modified

Weakness classifications: NVD-CWE-Other

Original publisher date fields

published: 2023-07-01T00:15:10.293

lastModified: 2026-10-08T22:17:24.087

3 source CPE criteria · context only

cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Source published: 1 Jul 2023 00:15:10 UTC
Source modified: 8 Oct 2026 22:17:24 UTC
Observed here: 24 Oct 2026 22:17:10 UTC
Source terms: NIST NVD usage terms; underlying source attribution retained

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: nvd · NIST NVD usage terms; underlying source attribution retained. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · [email protected] · Primary · 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

osv · GHSA-cggh-pq45-6h9x

Published

Source published: 1 Jul 2023 00:30:46 UTC
Source modified: 10 Sep 2026 03:49:57 UTC
Observed here: 24 Oct 2026 13:17:17 UTC
Source terms: GitHub Advisory Database · CC-BY-4.0

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · GitHub Advisory Database · CC-BY-4.0. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS_V3 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Publisher rating · HIGH