by Kastro
Paper/Archive/CVE-2021-40865

CVE-2021-40865

Apache Software Foundation Apache Storm — Unsafe Pre-Authentication Deserialization In Workers

EPSS 64%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 99.2.992 × 2019.8No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

An Unsafe Deserialization vulnerability exists in the worker services of the Apache Storm supervisor server allowing pre-auth Remote Code Execution (RCE). Apache Storm 2.2.x users should upgrade to version 2.2.1 or 2.3.0. Apache Storm 2.1.x users should upgrade to version 2.1.1. Apache Storm 1.x users should upgrade to version 1.2.4

Affected

ProductAffectedFixed inSource
Apache Stormv1.0.0 – < Apache Storm *Apache Storm *CNA
Apache StormApache Storm – < v1.2.4v1.2.4CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

reflists.apache.org/thread.html/r8d45e74299897b6734dd0f788c46a631009ce2eeb731523386f7a253%40%3Cuser.storm.apache.org%3Erefseclists.org/oss-sec/2021/q4/45