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Clickhouse CVE-2019-18657

MEDIUM
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)
2019-10-31 cve@mitre.org
Code Injection Clickhouse
5.3
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.3 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

1
CVE Published
Oct 31, 2019 - 19:15 nvd
MEDIUM 5.3

DescriptionNVD

ClickHouse before 19.13.5.44 allows HTTP header injection via the url table function.

AnalysisAI

ClickHouse before 19.13.5.44 allows HTTP header injection via the url table function. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-74. ClickHouse before 19.13.5.44 allows HTTP header injection via the url table function. Affected products include: Clickhouse. Version information: before 19.13.5.44.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2019-18657 vulnerability details – vuln.today
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