Orta CVSS 5.4
CVE-2026-53948: CVE-2026-53948: tehlikeli dosya yükleme
Açıklama (NVD)
Ghost is a Node.js content management system. From 6.19.4 until 6.21.1, insufficient validation of the client-supplied Content-Type on Ghost's Admin API file upload endpoint allowed uploaded files to be served from the site with an attacker-chosen content type on S3/GCS storage backends. On installations that serve uploaded files from the same origin as the site, this could have been used to facilitate stored cross-site scripting against site visitors or staff. This vulnerability is fixed in 6.21.1.
Özet bilgiler
- CVSS v3.1
- 5.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - EPSS
- %0,23 (yüzdelik 13)
- CWE
- CWE-434
- Yama
- Yok / bilinmiyor