SimpleSAMLphp xml-common is a common classes for handling XML-structures. When loading an (untrusted) XML document, for example the SAMLResponse, its possible to induce an XXE. This vulnerability is fixed in 1.19.0.
Weakness
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Simplesamlphp | Ubuntu | focal | * |
| Simplesamlphp | Ubuntu | oracular | * |
| Simplesamlphp | Ubuntu | plucky | * |