Persistent Cross-site Scripting in Ibexa RichText Field Type
Impact
The validator for the RichText fieldtype blocklists javascript: and vbscript: in links to prevent XSS. This can leave other options open, and the check can be circumvented using upper case. Content editing permissions for RichText content is required to exploit this vulnerability, which typically means Editor role or higher. The fix implements an allowlist instead, which allows only approved link protocols. The new check is case insensitive.
Patches
- See "Patched versions".
- https://github.com/ibexa/fieldtype-richtext/commit/59e9c1a9da60597f60cf7338bf289dccaa7e27ca (and follow-up https://github.com/ibexa/fieldtype-richtext/commit/0a3b830e8806d5169f697351fdc48ffd95a25c67)
Workarounds
None.
References
- Same issue in v3.3: https://github.com/ezsystems/ezplatform-richtext/security/advisories/GHSA-rhm7-7469-rcpw
- Ibexa advisory: https://developers.ibexa.co/security-advisories/ibexa-sa-2024-005-persistent-xss-in-richtext
Credit
This vulnerability was discovered and reported to Ibexa by Alec Romano: https://github.com/4rdr We thank them for reporting it responsibly to us.
How to report security issues: https://doc.ibexa.co/en/latest/infrastructure_and_maintenance/security/reporting_issues/
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Paquete de Composer | ibexa/fieldtype-richtext | >= 4.6.0, < 4.6.10 | 4.6.10 |
Referencias
- https://github.com/ezsystems/ezplatform-richtext/security/advisories/GHSA-rhm7-7469-rcpw
- https://github.com/ibexa/fieldtype-richtext/security/advisories/GHSA-hvcf-6324-cjh7
- https://nvd.nist.gov/vuln/detail/CVE-2024-43369
- https://github.com/ibexa/fieldtype-richtext/commit/0a3b830e8806d5169f697351fdc48ffd95a25c67
- https://github.com/ibexa/fieldtype-richtext/commit/59e9c1a9da60597f60cf7338bf289dccaa7e27ca
- https://developers.ibexa.co/security-advisories/ibexa-sa-2024-005-persistent-xss-in-richtext
- https://github.com/ibexa/fieldtype-richtext
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N- Debilidad (CWE)
CWE-79- Plataforma
- Composer
- Paquete
ibexa/fieldtype-richtext- Publicada
- 14.08.2024
- Actualizado
- 11.10.2026 10:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-hvcf-6324-cjh7 - CC BY 4.0
Historial de vulnerabilidades: ibexa/fieldtype-richtext
Todas las vulnerabilidades publicadas de este paquete (Paquete de Composer), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 4
- Primera → última
- 08.2024 10.2025
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Alta 2
- Media 2
Divulgaciones por año
- 2024: 1
- 2025: 3
- 2026: 0
-
Persistent Cross-site Scripting in Ibexa RichText Field Type esta entrada
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