CVE-2023-50943 — Deserialization of Untrusted Data in Software Foundation Apache Airflow

CWE-502 — Deserialization of Untrusted Data5 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 55.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apache Software Foundation Apache AirflowApache Airflow
Timeline
PublishedJan 24

Description

Apache Airflow, versions before 2.8.1, have a vulnerability that allows a potential attacker to poison the XCom data by bypassing the protection of "enable_xcom_pickling=False" configuration setting resulting in poisoned data after XCom deserialization. This vulnerability is considered low since it requires a DAG author to exploit it. Users are recommended to upgrade to version 2.8.1 or later, which fixes this issue.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDapache/airflow< 2.8.1

🔴Vulnerability Details

4
CVEList
Apache Airflow: Potential pickle deserialization vulnerability in XComs↗2024-01-24
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OSV
CVE-2023-50943: Apache Airflow, versions before 2↗2024-01-24
▶
OSV
Apache Airflow: pickle deserialization vulnerability in XComs↗2024-01-24
▶
GHSA
Apache Airflow: pickle deserialization vulnerability in XComs↗2024-01-24
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CVE-2023-50943 — Deserialization of Untrusted Data | cvebase