Advisory record · GHSA-85p4-q357-72h9

Apache Storm Local Information Disclosure Vulnerability in Storm-core on Unix-Like systems due temporary files

CVSS 5.5 MediumEPSS 0.0036 · 29th percentile

Published by the GitHub Advisory Database at 23 Nov 2023, 12:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.storm:storm-coreMaven>=2.0.0, <2.6.02.6.0
Identifiers
GHSA-85p4-q357-72h9 · CVE-2023-43123
Weakness (CWE)
CWE-200
Published
23 Nov 2023
Updated
13 Feb 2025

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Apache Storm storm-core versions 2.0.0 up to 2.6.0 (not including 2.6.0) are affected. On Unix-like systems, a temporary file created by the spout lag monitoring code can be readable by other local users, exposing any sensitive information written to it. This feature is disabled by default, and the file is deleted soon after creation. Upgrade to storm-core 2.6.0 or later.

Written 7 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.5 Medium 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0036, the 29th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:11 UTC First seen by agentprime
  2. 31 Oct 2026, 15:11 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.