No exploitation reportedFix available

CVE-2023-27604

Q: Is CVE-2023-27604 actively exploited?

Active exploitation of CVE-2023-27604 has not been confirmed. Its EPSS score was 1.7% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-27604?

CVE-2023-27604 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2023-08-28
Fixed in4.0.0
WeaknessCWE-20

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Apache Airflow Sqoop Provider, versions before 4.0.0, is affected by a vulnerability that allows an attacker pass parameters with the connections, which makes it possible to implement RCE attacks via ‘sqoop import --connect’, obtain airflow server permissions, etc. The attacker needs to be logged in and have authorization (permissions) to create/edit connections. It is recommended to upgrade to a version that is not affected. This issue was reported independently by happyhacking-k, And Xie Jianming and LiuHui of Caiji Sec Team also reported it.

Timeline

dates in UTC

2023-08-2808:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-27604?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-27604?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · CISA-ADP

Apache airflow sqoop provider

Branch	Affected	Fixed in	Source
4.0	< 4.0.0	4.0.0	NVD · CISA-ADP

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Apache airflow sqoop provider to 4.0.0

Advisories and patches

github.comPatch · Vendor Advisory
lists.apache.orgVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2024-09-27
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.18.82024-09-27
NVDCVSS 3.18.8read 2026-10-23
CNAweakness (CWE)CWE-20read 2026-10-23
FIRST EPSSEPSS score1.7 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2023-08-28
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-27604?

Is CVE-2023-27604 actively exploited?

Active exploitation of CVE-2023-27604 has not been confirmed. Its EPSS score was 1.7% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-27604?

CVE-2023-27604 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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