Path Traversal and HTTP Parameter Pollution in Snowflake Python API (snowflake.core) Allow Confused-Deputy Privilege Escalation
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Snowflake | Snowflake Python APIs | unaffected |
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| Snowflake | Snowflake Python Apis |
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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% (0.496% probability within 30 days)
| Link | Providers |
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| https://pypi.org/project/snowflake.core/1.13.0/ |
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| First Time appeared |
Snowflake
Snowflake snowflake Python Apis |
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| Vendors & Products |
Snowflake
Snowflake snowflake Python Apis |
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| Metrics |
ssvc
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| Description | Insufficient input sanitization in Snowflake Python API (`snowflake.core`) versions prior to 1.13.0 allowed confused-deputy privilege escalation through two related weaknesses: path traversal (CWE-22) via unencoded `..` identifier path segments, and HTTP parameter pollution (CWE-141) via unencoded `&`/`#`/`=` characters in query string values. An attacker with access to a downstream application built on snowflake.core could exploit the path traversal by supplying `..` as an object name, causing `snowflake.core` to issue REST requests against a parent resource or exploit the parameter pollution by injecting `&`/`#`/`=` into a free-form name field to override constraints on swap, clone, or rename operations — all executed under the application's privileged session. Successful exploitation requires the attacker to control an identifier or object-name string in an application built on snowflake.core that passes it to `snowflake.core` under a higher-privileged Snowflake session (e.g., an EXECUTE AS OWNER stored procedure, Streamlit app, or Native App). The fix is available in Snowflake Python API version 1.13.0, which also addresses several additional security findings. Users must manually upgrade. | |
| Title | Path Traversal and HTTP Parameter Pollution in Snowflake Python API (snowflake.core) Allow Confused-Deputy Privilege Escalation | |
| Weaknesses | CWE-141 CWE-22 |
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| Metrics |
cvssV3_1
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