CVE-2026-33051

MEDIUM

5.4

Beschreibung

Craft CMS is a content management system (CMS). In versions 5.9.0-beta.1 through 5.9.10, the revision/draft context menu in the element editor renders the creator’s fullName as raw HTML due to the use of Template::raw() combined with Craft::t() string interpolation. A low-privileged control panel user (e.g., Author) can set their fullName to an XSS payload via the profile editor, then create an entry with two saves. If an administrator is logged in and executes a specifically crafted payload while an elevated session is active, the attacker’s account can be elevated to administrator. This issue has been fixed in version 5.9.11.

CVE Details

CVSS v3.1 Bewertung5.4

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionREQUIRED

Veroffentlicht3/20/2026

Zuletzt geandert3/20/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

craftcms:craft_cms

Schwachen (CWE)

CWE-79

Referenzen

https://github.com/craftcms/cms/commit/f634a9d21edcafd83a6716047d275f985aba6be1(security-advisories@github.com)

https://github.com/craftcms/cms/releases/tag/5.9.11(security-advisories@github.com)

https://github.com/craftcms/cms/security/advisories/GHSA-3x4w-mxpf-fhqq(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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