CVE-2023-42781

MEDIUM

Apache Airflow < 2.7.3 - Authenticated Exposure of Sensitive Task Instance Information

Title source: llm
STIX 2.1

Description

Apache Airflow, versions before 2.7.3, has a vulnerability that allows an authorized user who has access to read specific DAGs only, to read information about task instances in other DAGs.  This is a different issue than CVE-2023-42663 but leading to similar outcome. Users of Apache Airflow are advised to upgrade to version 2.7.3 or newer to mitigate the risk associated with this vulnerability.

References (3)

Core 3
Core References
Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2023/11/12/2
Mailing List, Third Party Advisory vendor-advisory
https://lists.apache.org/thread/7dnl8nszdxqyns57f3dw0sloy5dfl9o1

Scores

CVSS v3 6.5
EPSS 0.0005
EPSS Percentile 16.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-200
Status published
Products (2)
apache/airflow < 2.7.3
pypi/apache-airflow 0 - 2.7.3PyPI
Published Nov 12, 2023
Tracked Since Feb 18, 2026