HMAC Confirmation Token Unbinding in zscaler-mcp-server
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Zscaler | zscaler-mcp-server | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Zscaler | Zscaler-mcp-server |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.131% probability within 30 days)
| Link | Providers |
|---|---|
| https://github.com/zscaler/zscaler-mcp-server/pull/41 |
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zscaler
Zscaler zscaler-mcp-server |
|
| Vendors & Products |
Zscaler
Zscaler zscaler-mcp-server |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Zscaler MCP Server versions 0.7.0 and 0.7.1 has an issue where HMAC confirmation tokens were not bound to the target resource identifier, allowing an MCP client or agent to replay a token generated for one resource to affect another resource of the same type. This issue is fixed in version 0.7.2. | |
| Title | HMAC Confirmation Token Unbinding in zscaler-mcp-server | |
| Weaknesses | CWE-305 | |
| References |
| |
| Metrics |
cvssV3_1
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