Description
matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it was possible to craft an event such that it would leak part of a targeted message event from another bridged room. This required knowing an event ID to target. Version 1.0.1n fixes this issue. As a workaround, set the `matrixHandler.eventCacheSize` config value to `0`. This workaround may impact performance.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| matrix-org | matrix-appservice-irc | < 1.0.1 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | matrix-appservice-irc | < 1.0.1 | 1.0.1 | GHSA-c7hh-3v6c-fj4q |