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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
cspcertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 65%
VendorProductVersion
umbracoumbraco_cms
7.12.3
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.cspcert.ph/advisories/2018/CVE-2018-17256.html
https://www.cspcert.ph/advisories/2018/CVE-2018-17256.html