ZxChat (aka ZeXtras Chat), as used for zimbra-chat and zimbra-talk in Synacor Zimbra Collaboration Suite 8.7 and 8.8 and in other products, allows XXE attacks, as demonstrated by a crafted XML request to mailboxd.
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 |
|---|---|---|---|
| Zimbra_collaboration_suite | Synacor | 8.7.0 (including) | 8.7.11 (excluding) |
| Zimbra_collaboration_suite | Synacor | 8.8.0 (including) | 8.8.9 (excluding) |
| Zimbra_collaboration_suite | Synacor | 8.7.11 (including) | 8.7.11 (including) |
| Zimbra_collaboration_suite | Synacor | 8.7.11-p1 (including) | 8.7.11-p1 (including) |
| Zimbra_collaboration_suite | Synacor | 8.7.11-p2 (including) | 8.7.11-p2 (including) |
| Zimbra_collaboration_suite | Synacor | 8.7.11-p3 (including) | 8.7.11-p3 (including) |
| Zimbra_collaboration_suite | Synacor | 8.7.11-p4 (including) | 8.7.11-p4 (including) |
| Zimbra_collaboration_suite | Synacor | 8.7.11-p5 (including) | 8.7.11-p5 (including) |
| Zimbra_collaboration_suite | Synacor | 8.7.11-p6 (including) | 8.7.11-p6 (including) |
| Zimbra_collaboration_suite | Synacor | 8.7.11-p7 (including) | 8.7.11-p7 (including) |
| Zimbra_collaboration_suite | Synacor | 8.7.11-p8 (including) | 8.7.11-p8 (including) |
| Zimbra_collaboration_suite | Synacor | 8.7.11-p9 (including) | 8.7.11-p9 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.9 (including) | 8.8.9 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.9-p1 (including) | 8.8.9-p1 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.9-p2 (including) | 8.8.9-p2 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.9-p3 (including) | 8.8.9-p3 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.9-p4 (including) | 8.8.9-p4 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.9-p6 (including) | 8.8.9-p6 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.9-p7 (including) | 8.8.9-p7 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.9-p8 (including) | 8.8.9-p8 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.10 (including) | 8.8.10 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.10-p2 (including) | 8.8.10-p2 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.10-p3 (including) | 8.8.10-p3 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.10-p4 (including) | 8.8.10-p4 (including) |
| Zimbra_collaboration_suite | Synacor | 8.8.11 (including) | 8.8.11 (including) |