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CVE-2024-39877

Good to know:

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Date: July 17, 2024

Apache Airflow 2.4.0, and versions before 2.9.3, has a vulnerability that allows authenticated DAG authors to craft a doc_md parameter in a way that could execute arbitrary code in the scheduler context, which should be forbidden according to the Airflow Security model. Users should upgrade to version 2.9.3 or later which has removed the vulnerability.

Language: Python

Severity Score

Related Resources (8)

https://github.com/apache/airflow/pull/40522
https://github.com/apache/airflow/commit/8159f6e24704f5e0e3b3217cf79ecf5083dce531
https://github.com/apache/airflow
https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2024-190.yaml
https://lists.apache.org/thread/1xhj9dkp37d6pzn24ll2mf94wbqnb2y1
http://www.openwall.com/lists/oss-security/2024/07/16/7
https://nvd.nist.gov/vuln/detail/CVE-2024-39877
https://www.mend.io/vulnerability-database/CVE-2024-39877

Severity Score

Weakness Type (CWE)

Improper Control of Generation of Code ('Code Injection')

CWE-94

Insecure Inherited Permissions

CWE-277

Top Fix

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Upgrade Version

Upgrade to version apache-airflow - 2.9.3

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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): HIGH
Availability (A): HIGH

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