XML external entity (XXE) vulnerability in Episerver 7 patch 4 and earlier allows remote attackers to read arbitrary files via a crafted DTD in an XML request involving util/xmlrpc/Handler.ashx.
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 |
|---|---|---|---|
| Episerver | Episerver | * | 7 (including) |
| Episerver | Episerver | 7 (including) | 7 (including) |
| Episerver | Episerver | 7-patch_1 (including) | 7-patch_1 (including) |
| Episerver | Episerver | 7-patch_2 (including) | 7-patch_2 (including) |
| Episerver | Episerver | 7-patch_3 (including) | 7-patch_3 (including) |
| Episerver | Episerver | 7-patch_4 (including) | 7-patch_4 (including) |