Home/CVE/In Apache Airflow prior to 2.3.4, an insecure umask was configured for numerous Airflow components when running with the
CVE

CVE-2022-38170

In Apache Airflow prior to 2.3.4, an insecure umask was configured for numerous Airflow components when running with the

In Apache Airflow prior to 2.3.4, an insecure umask was configured for numerous Airflow components when running with the --daemon flag which could result in a race condition giving world-writable files in the Airflow home directory and allowing local users to expose arbitrary file contents via the webserver.

MEDIUM · CVSS 4.7 EPSS 0.00274
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-732Incorrect Permission Assignment for Critical Resource
▤

Affected Products & Versions

1
apache airflow< 2.3.4
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI apache-airflow fixed in 2.3.4
▣

Scoring & Timeline

4.7
MEDIUM · CVSS v3.1 · security@apache.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Sep 2022 · 07:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2022/09/02/12Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2022/09/02/3Mailing ListMitigationThird Party Advisory
http://www.openwall.com/lists/oss-security/2022/09/21/2Mailing ListThird Party Advisory
https://lists.apache.org/thread/zn8mbbb1j2od5nc9zhrvb7rpsrg1vvzvMailing ListMitigationVendor Advisory
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