CVE-2009-1055: Sitecore CMS

Medium severity, CVSS 4.0. EPSS: 1.2% chance of exploitation in the next 30 days.

Unspecified vulnerability in the web service in Sitecore CMS 5.3.1 rev. 071114 allows remote authenticated users to gain access to security databases, and obtain administrative and user credentials, via unknown vectors related to SOAP and XML requests.

Affected products

• Sitecore CMS: version 5.3.0 only; version 5.3.1 only

Published 2009-03-24. Last modified 2026-06-16.