SSRF in Apache Airflow
CVE-2023-37379
Apache Airflow, in versions prior to 2.7.0, contains a security vulnerability that can be exploited by an authenticated user possessing Connection edit privileges. This vulnerability allows the user to access connection information and exploit the test connection feature by sending many requests, leading to a denial of service (DoS) condition on the server. Furthermore, malicious actors can leverage this vulnerability to establish harmful connections with the server. Users of Apache Airflow are strongly advised to upgrade to version 2.7.0 or newer to mitigate the risk associated with this vulnerability. Additionally, administrators are encouraged to review and adjust user permissions to restrict access to sensitive functionalities, reducing the attack surface.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.020 (79.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 79.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
Affected products
- Apache Airflow
- Apache Software Foundation Airflow — versions 0
Weakness classification (CWE)
References
- github.com/apache/airflow/pull/32052 (Patch, patch)
- lists.apache.org/thread/g5c9vcn27lr14go48thrjpo6f4vw571r (vendor-advisory, Vendor Advisory)
- www.openwall.com/lists/oss-security/2023/08/23/4 (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-37379?
- CVE-2023-37379 is a high-severity vulnerability in Apache Airflow, classified under Information Disclosure. CVSS score: 8.1/10. Published 2023-08-23.
- How severe is CVE-2023-37379?
- High severity. CVSS v3 base score is 8.1 out of 10.