Rails possible ReDoS vulnerability in Accept header parsing in Action Dispatch (rails rails)

CVE-2024-26142

HIGH 7.5

En bref

Source: NVD
EPSS: EPSS 1.50 % · centile 74 (2026-11-01)
État: PUBLISHED
Publiée: 2024-02-27 15:25 UTC
Mise à jour: 2025-02-13 17:41 UTC
Attribuée par: GitHub_M
Statut NVD: Analyzed

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Description

Rails is a web-application framework. Starting in version 7.1.0, there is a possible ReDoS vulnerability in the Accept header parsing routines of Action Dispatch. This vulnerability is patched in 7.1.3.1. Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected.

Faiblesses (CWE)

CWE-1333 — Complexité inefficace d'expression régulière (ReDoS)

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	GitHub_M
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · security-advisories@github.com (Secondary)
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)

Avis

GHSA-jjhx-jhvp-74wq — Rails has possible ReDoS vulnerability in Accept header parsing in Action Dispatch

Références européennes

ENISA EUVD · EUVD-2024-0663
GCVE · GCVE-0-2024-26142

Avis du CERT-FR

CERTFR-2024-AVI-0160 — Multiples vulnérabilités dans Ruby on Rails · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:* ≥ 7.1.0 < 7.1.3.1

Produits affectés

Produit	Versions
rails · rails	affected >= 7.1.0, < 7.1.3.1

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

⚠️ Rails possible ReDoS vulnerability in Accept header parsing in Action Dispatch (rails rails)