Ghost: Stored XSS via SVG Uploads Bypassing Sanitization
Ghost is a Node.js content management system. From 4.22.0 until 6.65.0, SVG media thumbnails and SVG images uploaded with a non-SVG file extension were stored without sanitization. This allowed any staff user, including Contributors, to host scripts on the site's domain, possibly resulting in compromise of other staff users' admin sessions. This issue is fixed in version 6.65.0.
01
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-105649US | — | — | ||
Ghost is a Node.js content management system. From 4.22.0 until 6.65.0, SVG media thumbnails and SVG images uploaded with a non-SVG file extension were stored without sanitization.… | ||||
02
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/TryGhost/Ghost/commit/80686226d23df56749f6b7ebb484850a8eba8072WEB
- https://github.com/TryGhost/Ghost/issues/30919WEB
- https://github.com/TryGhost/Ghost/releases/tag/v6.65.0WEB
- https://github.com/TryGhost/Ghost/security/advisories/GHSA-8575-cr6v-7jh4WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-105649WEB
scry
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan