umbraco/umbraco-cms · Security

Umbraco CMS vulnerable to stored XSS

GHSA ID
GHSA-wrrj-r2j4-969w
CVE ID
CVE-2018-17256
Severity
medium
Published
Updated
CVSS
4.8 · CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CVSS v3
4.8 · CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

Persistent cross-site scripting (XSS) vulnerability in Umbraco CMS 7.12.3 allows authenticated users to inject arbitrary web script via the Header Name of a content (Blog, Content Page, etc.). The vulnerability is exploited when updating or removing public access of a content.

CWEs

References