CVE-2020-17519 — Apache Flink Improper Access Control Vulnerability
CVE-2020-17519: Apache Flink Improper Access Control Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Apache |
| Product | Flink |
| Date added | 2024-05-23 |
| Due date | 2024-06-13 |
| Ransomware campaign use | Unknown |
Description
Apache Flink contains an improper access control vulnerability that allows an attacker to read any file on the local filesystem of the JobManager through its REST interface.
Required action (CISA)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notes
This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://lists.apache.org/thread/typ0h03zyfrzjqlnb7plh64df1g2383d; https://nvd.nist.gov/vuln/detail/CVE-2020-17519
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-17519
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog