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CVE Record

CVE-2023-37415: Apache Airflow Apache Hive Provider: Improper Input Validation in Hive Provider with proxy_user

Improper Input Validation vulnerability in Apache Software Foundation Apache Airflow Apache Hive Provider. Patching on top of CVE-2023-35797 Before 6.1.2 the proxy_user option can also inject semicolon. This issue affects Apache Airflow Apache Hive Provider: before 6.1.2. It is recommended updating provider version to 6.1.2 in order to avoid this vulnerability.

HighCVSS 8.8Not KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

Apache Airflow deployments using the Apache Hive Provider before 6.1.2 may be exposed to a high-impact input validation flaw in the proxy_user option. The public advisory says this was an additional patch over CVE-2023-35797 and recommends upgrading the provider to 6.1.2. Exposure is likely limited to Airflow environments that install the Apache Hive Provider below 6.1.2 and use Hive features where proxy_user can be controlled or influenced by lower-privileged users, DAG authors, or configuration managers. Treat as a high-priority dependency update for Airflow environments using Hive. It is not KEV-listed in the provided data, but the vendor recommends upgrade and CVSS indicates high potential business impact if exposed. Mitigation focus: Upgrade Apache Airflow Apache Hive Provider to version 6.1.2 or later.; Restrict who can modify DAGs, connections, and Hive provider settings until patched.; Review all uses of the Hive proxy_user option for unsafe exposure..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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cve · low confidence lookup

CVE-2023-37415 mapping review

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Vulnerability profileCVE Program record
Severity
High
CVSS
8.8 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.8CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

8.8High
CVSS 3.1 vector shape for CVE-2023-37415Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Apache Software FoundationApache Airflow Apache Hive Provider0unaffected
Weakness

CWE details

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CWE-20 · source CWE mapping

Improper Input Validation

Improper Input Validation represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.