CVE-2023-50943
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Apache Airflow
PublishedJan 24, 2024
First seenJan 24, 2024
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- apache airflow2.8.1 or later
- apache-airflow2.8.1rc1, 2.8.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache airflow | v < 2.8.1 | 2.8.1 |
| apache-airflowPyPI | v < 2.8.1rc1, v < 2.8.1 | 2.8.1rc1, 2.8.1 |
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