Description
CKAN MCP Server is a tool for querying CKAN open data portals. Prior to 0.4.112, canonicalizeParams in src/utils/cache.ts serializes request parameters with unescaped ampersand, equals-sign, and vertical-bar delimiters, allowing different logical parameter sets used by buildCacheKey to collide and an attacker to prime a shared cache with a response for a victim's distinct query. This issue is fixed in version 0.4.112.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ondata | ckan-mcp-server | < 0.4.112 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | @aborruso/ckan-mcp-server | < 0.4.112 | 0.4.112 | GHSA-78x9-fhhx-v2g6 |