CVE-2020-17519 · netVigilance record NV24-0060
Apache Flink Improper Access Control
past due
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA deadline 2024-06-13 · passed 2 years 2 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
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.
Who is affected
Apache Flink. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-552.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 2 years 2 months ago
Sources
- NVD entry for CVE-2020-17519 nvd.nist.gov/vuln/detail/CVE-2020-17519
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- lists.apache.org lists.apache.org/thread/typ0h03zyfrzjqlnb7plh64df1g2383d
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2020-17519