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Vulnerability record · CVE-2015-8814 · published 3 March 2017

CVE-2015-8814: Umbraco cross-site request forgery vulnerability

Umbraco · Umbraco

Umbraco before 7.4.0 allows remote attackers to bypass anti-forgery security measures and conduct cross-site request forgery (CSRF) attacks as demonstrated by editing user account information in the templates.asmx.cs file.

8.8 CVSS 3.0 High EPSS 0.63% · top 52.2% CWE-352 · Cross-site request forgery
8.8CVSS 3.0 base score, v2 6.8
0.63%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Umbraco before 7.4.0 allows remote attackers to bypass anti-forgery security measures and conduct cross-site request forgery (CSRF) attacks as demonstrated by editing user account information in the templates.asmx.cs file.

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://issues.umbraco.org/issue/U4-7459 Issue Tracking
http://www.openwall.com/lists/oss-security/2016/02/16/10 Mailing List
https://github.com/umbraco/Umbraco-CMS/commit/18c3345e47663a358a042652e697b988d6a380eb Patch
http://issues.umbraco.org/issue/U4-7459 Issue Tracking
http://www.openwall.com/lists/oss-security/2016/02/16/10 Mailing List
https://github.com/umbraco/Umbraco-CMS/commit/18c3345e47663a358a042652e697b988d6a380eb Patch

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2015-8814), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.