WS-2019-0376
February 10, 2019
In Clickhouse, v1.1.54372-testing to v19.2.0-testing the function “getQueryFromMetadata()” is vulnerable to a race condition vulnerability called “TOCTOU”. This vulnerability, when exploited, may allow an attacker to potentially read and disclose information from a file within the file system, with higher privileges than the attacker currently has.
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Contact UsCVSS v4
Base Score:
5.7
Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.7
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
