CVE-2026-54721
CVE-2026-54721 · Silverstripe UserForms: Remote code execution via userforms email subject
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Silverstripe UserForms provides a visual form builder for the Silverstripe CMS. From 6.0.0 until 6.4.9, 7.0.7, and 7.1.1, the userform email recipient subject field in the CMS accepts a specially crafted payload that can be interpreted as executable server-side code. An authenticated CMS user with permission to configure a UserForms email recipient can use the subject field to run arbitrary code on the server, compromising confidentiality, integrity, and availability. This issue is fixed in versions 6.4.9, 7.0.7, and 7.1.1.
CVSS 8.8 · Élevée · EPSS 0,7% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: php
Produits et versions concernés
silverstripe-userforms
- Versions du logiciel
- < 6.4.9: Concernée
- >= 7.0.0, < 7.0.7: Concernée
- >= 7.1.0, < 7.1.1: Concernée
Aucun correctif publié
silverstripe/userforms Packagist
- Versions du logiciel
- 0.5.1
- 1.0.1
- 1.1.0-beta
- 2.0.1
- 2.0.1-rc1
- 2.0.10
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 3.0.0
- 3.0.0-beta1
- 3.0.1
- 3.0.2
- 3.1.0
- 3.1.1
- 3.1.2
- 4.0.0
- 4.0.1
- 4.1.0
- 4.2.0
- 4.2.1
- 4.2.2
- 4.2.3
- 4.2.4
- 4.2.5
- 4.2.6
- 4.3.0
- 4.3.1
- 4.3.2
- 4.3.3
- 4.3.4
- 4.3.5
- 4.4.0
- 4.4.1
- 4.4.2
- 4.5.0
- 4.5.1
- 4.5.2
- 4.5.3
- 4.5.4
- 4.5.5
- 4.5.6
- 4.5.7
- 4.5.8
- 4.6.0
- 4.6.1
- 4.6.2
- 4.6.3
- 5.0.0
- 5.0.0-beta1
- 5.0.0-beta2
- 5.0.1
- 5.0.2
- 5.1.0
- 5.1.1
- 5.10.0
- 5.10.0-alpha1
- 5.10.0-beta1
- 5.10.0-rc1
- 5.11.0
- 5.11.1
- 5.12.0
- 5.12.1
- 5.12.2
- 5.13.0
- 5.13.0-beta1
- 5.13.0-rc1
- 5.13.1
- 5.13.2
- 5.13.3
- 5.13.4
- 5.14.0
- 5.14.0-beta1
- 5.14.0-rc1
- 5.14.1
- 5.14.2
- 5.14.3
- 5.15.0
- 5.15.0-beta1
- 5.15.0-rc1
- 5.15.1
- 5.15.10
- 5.15.11
- 5.15.2
- 5.15.3
- 5.15.4
- 5.15.5
- 5.15.6
- 5.15.7
- 5.15.8
- 5.15.9
- 5.2.0
- 5.2.1
- 5.2.2
- 5.3.0
- 5.3.1
- 5.3.2
- 5.3.3
- 5.4.0
- 5.4.1
- 5.4.2
- 5.4.3
- 5.5.0
- 5.5.1
- 5.5.2
- 5.5.3
- 5.6.0
- 5.6.0-rc1
- 5.6.1
- 5.6.2
- 5.6.3
- 5.7.0
- 5.7.1
- 5.8.0
- 5.8.1
- 5.8.2
- 5.8.3
- 5.9.0
- 5.9.0-beta1
- 5.9.0-rc1
- 5.9.1
- 6.0.0
- 6.0.0-beta1
- 6.0.0-rc1
- 6.0.1
- 6.0.2
- 6.0.3
- 6.0.4
- 6.0.5
- 6.0.6
- 6.0.7
- 6.0.8
- 6.1.0
- 6.1.0-beta1
- 6.1.0-rc1
- 6.1.1
- 6.1.2
- 6.2.0
- 6.2.0-beta1
- 6.2.0-rc1
- 6.2.1
- 6.2.10
- 6.2.2
- 6.2.3
- 6.2.4
- 6.2.5
- 6.2.6
- 6.2.7
- 6.2.8
- 6.2.9
- 6.3.0
- 6.3.0-beta1
- 6.3.0-rc1
- 6.3.1
- 6.3.2
- 6.4.0
- 6.4.0-beta1
- 6.4.0-rc1
- 6.4.1
- 6.4.2
- 6.4.3
- 6.4.4
- 6.4.5
- 6.4.6
- 6.4.7
- 6.4.8
- v5.9.2
- Plages de versions concernées
- ECOSYSTEM: < 6.4.9
Mettez à jour vers 6.4.9
silverstripe/userforms Packagist
- Versions du logiciel
- 7.0.0
- 7.0.1
- 7.0.2
- 7.0.3
- 7.0.4
- 7.0.5
- 7.0.6
- Plages de versions concernées
- ECOSYSTEM: ≥ 7.0.0, < 7.0.7
Mettez à jour vers 7.0.7
silverstripe/userforms Packagist
- Versions du logiciel
- 7.1.0
- Plages de versions concernées
- ECOSYSTEM: ≥ 7.1.0, < 7.1.1
Mettez à jour vers 7.1.1
Sources originales
- https://github.com/silverstripe/silverstripe-userforms/security/advisories/GHSA-g8wr-r2v2-vqc6
- https://github.com/silverstripe/silverstripe-userforms/pull/1441
- https://github.com/silverstripe/silverstripe-userforms/pull/1442
- https://github.com/silverstripe/silverstripe-userforms/commit/23c069866900c19b499bfa997d1e251e97491702
- https://github.com/silverstripe/silverstripe-userforms/commit/c55494ad7c717b199a3c1663b43a54db5d95604c
- https://github.com/silverstripe/silverstripe-userforms/releases/tag/6.4.9
- https://github.com/silverstripe/silverstripe-userforms/releases/tag/7.0.7
- https://github.com/silverstripe/silverstripe-userforms/releases/tag/7.1.1
- https://nvd.nist.gov/vuln/detail/CVE-2026-54721