GitHub Advisoryadvisory · Maven, PyPI
GHSA-wgx7-jwwm-cgjv Improper Authentication in Apache Spark
CRITICAL
Official page ↗
- Aliases
- CVE-2020-9480
- Ecosystem
- Maven, PyPI
- Packages
- org.apache.spark:spark-parent_2.11, pyspark
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-287, CWE-306
- Reviewed
- 2021-05-11
Affected packages
• Maven org.apache.spark:spark-parent_2.11: < 2.4.6 → fixed in 2.4.6
• PyPI pyspark: < 2.4.6 → fixed in 2.4.6
Description
In Apache Spark 2.4.5 and earlier, a standalone resource manager's master may be configured to require authentication (spark.authenticate) via a shared secret. When enabled, however, a specially-crafted RPC to the master can succeed in starting an application's resources on the Spark cluster, even without the shared key. This can be leveraged to execute shell commands on the host machine. This does not affect Spark clusters using other resource managers (YARN, Mesos, etc).
Related
Alias · CVE (1)
- CVE-2020-9480 In Apache Spark 2.4.5 and earlier, a standalone resource manager's master may be configured to require authentication (spark.authenticate)… vulnerability
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-9480 advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/pyspark/PYSEC-2020-95.yaml web
- https://lists.apache.org/thread.html/r03ad9fe7c07d6039fba9f2152d345274473cb0af3d8a4794a6645f4b@%3Cuser.spark.apache.org%3E web
- https://lists.apache.org/thread.html/ra0e62a18ad080c4ce6df5e0202a27eaada75222761efc3f7238b5a3b@%3Ccommits.doris.apache.org%3E web
- https://lists.apache.org/thread.html/rb3956440747e41940d552d377d50b144b60085e7ff727adb0e575d8d@%3Ccommits.submarine.apache.org%3E web
- https://lists.apache.org/thread.html/ree9e87aae81852330290a478692e36ea6db47a52a694545c7d66e3e2@%3Cdev.spark.apache.org%3E web
- https://spark.apache.org/security.html#CVE-2020-9480 web
- https://www.oracle.com/security-alerts/cpuApr2021.html web