CVE-2026-45138
CVE-2026-45138 · CI4MS: Stored XSS in Blog Content via Broken `html_purify` Validation Rule
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
CI4MS is a CodeIgniter 4-based content management system skeleton. Prior to version 0.31.9.0, the custom `html_purify` validation rule used to sanitize blog post bodies relies on by-reference mutation (`?string &$str`), but CodeIgniter 4's validator passes a local copy of the value, so the sanitized text is silently discarded. The Blog controller writes `$lanData['content']` directly into `blog_langs.content`, and the public template echoes it without escaping — yielding stored XSS executable in any visitor's browser, including the superadmin when previewing or editing posts. Version 0.31.9.0 patches the issue.
CVSS 5.4 · Moyenne · EPSS 0,2% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: php
Produits et versions concernés
ci4ms
- Versions du logiciel
- < 0.31.9.0: Concernée
Aucun correctif publié
ci4-cms-erp/ci4ms Packagist
- Versions du logiciel
- 0.21.0
- 0.21.1
- 0.21.2
- 0.21.3
- 0.21.3.1
- 0.21.3.2
- 0.21.3.3
- 0.21.3.4
- 0.21.3.5
- 0.21.3.6
- 0.21.3.7
- 0.23.0.0
- 0.23.0.1
- 0.23.0.2
- 0.23.1.0
- 0.24.0.0
- 0.24.0.16
- 0.24.0.18
- 0.24.0.19
- 0.24.0.20
- 0.24.0.27
- 0.24.0.42
- 0.24.0.45
- 0.24.0.60
- 0.25.0.0
- 0.25.0.1
- 0.25.0.2
- 0.25.0.30
- 0.25.0.39
- 0.25.0.43
- 0.25.1.0
- 0.25.2.0
- 0.25.3.0
- 0.26.0.0
- 0.26.1.0
- 0.26.2.0
- 0.26.3.0
- 0.26.3.1
- 0.26.3.2
- 0.26.3.3
- 0.26.3.4
- 0.27.0.0
- 0.28.0.0
- 0.28.3.0
- 0.28.4.0
- 0.28.5.0
- 0.28.6.0
- 0.31.0.0
- 0.31.1.0
- 0.31.2.0
- 0.31.3.0
- 0.31.4.0
- 0.31.5.0
- 0.31.6.0
- 0.31.7.0
- 0.31.8.0
- 0.31.9
- Plages de versions concernées
- ECOSYSTEM: < 0.31.9.0
Mettez à jour vers 0.31.9.0