CVE Vulnerability

CVE-2018-17256

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.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

4.8 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://www.cspcert.ph/advisories/2018/CVE-2018-17256.html Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:umbraco:umbraco_cms:7.12.3:*:*:*:*:*:*:*
Information

Published : 2018-11-27 07:29

Updated : 2018-12-31 01:21

NVD link : CVE-2018-17256

Mitre link : CVE-2018-17256

Products Affected
No products.
CWE
CWE-79