CKAN MCP Server: Cache-key canonicalization collision enables cache confusion / poisoning
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| ondata | ckan-mcp-server | affected |
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| Ondata | Ckan-mcp-server |
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| Source | ID | Title |
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Github GHSA |
GHSA-78x9-fhhx-v2g6 | CKAN MCP Server: Cache-key canonicalization collision enables cache confusion / poisoning |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.194% probability within 30 days)
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ssvc
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| First Time appeared |
Ondata
Ondata ckan-mcp-server |
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| Vendors & Products |
Ondata
Ondata ckan-mcp-server |
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| 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. | |
| Title | CKAN MCP Server: Cache-key canonicalization collision enables cache confusion / poisoning | |
| Weaknesses | CWE-345 CWE-436 |
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| Metrics |
cvssV3_1
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