CVE-2026-54721
CVE-2026-54721 · Silverstripe UserForms: Remote code execution via userforms email subject
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
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 · Alta · EPSS 0,7% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: php
Productos y versiones afectados
silverstripe-userforms
- Versiones
- < 6.4.9: Afectada
- >= 7.0.0, < 7.0.7: Afectada
- >= 7.1.0, < 7.1.1: Afectada
Sin corrección publicada
silverstripe/userforms Packagist
- Versiones
- 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
- Intervalos de versiones afectados
- ECOSYSTEM: < 6.4.9
Actualiza a 6.4.9
silverstripe/userforms Packagist
- Versiones
- 7.0.0
- 7.0.1
- 7.0.2
- 7.0.3
- 7.0.4
- 7.0.5
- 7.0.6
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 7.0.0, < 7.0.7
Actualiza a 7.0.7
silverstripe/userforms Packagist
- Versiones
- 7.1.0
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 7.1.0, < 7.1.1
Actualiza a 7.1.1
Fuentes 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