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CVE-2023-42781

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Date: November 12, 2023

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.

Language: Python

Severity Score

Related Resources (8)

https://github.com/apache/airflow/pull/34939
https://nvd.nist.gov/vuln/detail/CVE-2023-42781
https://lists.apache.org/thread/7dnl8nszdxqyns57f3dw0sloy5dfl9o1
https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2023-231.yaml
https://github.com/apache/airflow
https://github.com/apache/airflow/commit/33ec72948f74f56f2adb5e2d388e60e88e8a3fa3
http://www.openwall.com/lists/oss-security/2023/11/12/2
https://www.mend.io/vulnerability-database/CVE-2023-42781

Severity Score

Weakness Type (CWE)

Exposure of Sensitive Information to an Unauthorized Actor

CWE-200

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade Version

Upgrade to version apache-airflow - 2.7.3

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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