In mxGraphViewImageReader.java in mxGraph before 3.7.6, the SAXParserFactory instance in convert() is missing flags to prevent XML External Entity (XXE) attacks, as demonstrated by /ServerView.
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.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mxgraph | Jgraph | * | 3.7.5 (including) |
| Libjgraphx-java | Ubuntu | artful | * |
| Libjgraphx-java | Ubuntu | bionic | * |
| Libjgraphx-java | Ubuntu | cosmic | * |
| Libjgraphx-java | Ubuntu | esm-apps/bionic | * |
| Libjgraphx-java | Ubuntu | esm-apps/xenial | * |
| Libjgraphx-java | Ubuntu | trusty | * |
| Libjgraphx-java | Ubuntu | upstream | * |
| Libjgraphx-java | Ubuntu | xenial | * |