Umbraco CMS XXE Vulnerability

MOYENNE 5.5CVE-2017-15280 · GHSA-h2vq-7gf2-qw9v · Published 12/10/2017 · updated 17/06/2026

En bref

CVE-2017-15280 est une vulnérabilité MOYENNE (CVSS 5.5) touchant UmbracoCms.Web, umbraco cms (umbraco).
Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 1.1%, plus élevée que 64.5% des vulnérabilités.
Correctif : mettre à jour vers 7.7.3 ou plus récent.

Package	Affected versions	Patched versions
UmbracoCms.Web NuGet	`< 7.7.3`	`7.7.3`
umbraco cms umbraco	`≤ 7.7.2`	No fix yet

Description

XML external entity (XXE) vulnerability in Umbraco CMS before 7.7.3 allows attackers to obtain sensitive information by reading files on the server or sending TCP requests to intranet hosts (aka SSRF), related to Umbraco.Web/umbraco.presentation/umbraco/dialogs/importDocumenttype.aspx.cs.

NVD description

XML external entity (XXE) vulnerability in Umbraco CMS before 7.7.3 allows attackers to obtain sensitive information by reading files on the server or sending TCP requests to intranet hosts (aka SSRF), related to Umbraco.Web/umbraco.presentation/umbraco/dialogs/importDocumenttype.aspx.cs.

References

nvd.nist.gov/vuln/detail/CVE-2017-15280 · ADVISORY
umbraco/Umbraco-CMS commit 5dde2ef · WEB
umbraco/Umbraco-CMS · PACKAGE
umbraco/Umbraco-CMS · WEB
issues.umbraco.org/issue/U4-10506 · WEB

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