Contao has insufficient BBCode sanitizer (contao contao)

CVE-2024-28234

MEDIUM 4.3

En bref

Source: NVD
EPSS: EPSS 0.57 % · centile 47 (2026-11-01)
État: PUBLISHED
Publiée: 2024-04-09 13:59 UTC
Mise à jour: 2024-08-02 00:48 UTC
Attribuée par: GitHub_M
Statut NVD: Analyzed

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Description

Contao is an open source content management system. Starting in version 2.0.0 and prior to versions 4.13.40 and 5.3.4, it is possible to inject CSS styles via BBCode in comments. Installations are only affected if BBCode is enabled. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a workaround, disable BBCode for comments.

Faiblesses (CWE)

CWE-74 — Neutralisation incorrecte d'éléments spéciaux (injection)

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N	GitHub_M
CVSS 3.1	MEDIUM 4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N	NVD · security-advisories@github.com (Secondary)
CVSS 3.1	MEDIUM 4.7	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N	NVD · nvd@nist.gov (Primary)

Avis

GHSA-j55w-hjpj-825g — Contao: Insufficient BBCode sanitizer

Références européennes

ENISA EUVD · EUVD-2024-1227
GCVE · GCVE-0-2024-28234

Configurations affectées (CPE NVD)

cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:* ≥ 2.0 < 4.13.40
cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:* ≥ 5.0.0 < 5.3.4

Produits affectés

Produit	Versions
contao · contao	affected >= 2.0.0, < 4.13.40 ; affected >= 5.0.0, < 5.3.4

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
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

🟡 Contao has insufficient BBCode sanitizer (contao contao)