Advisory record · GHSA-9v5q-2gwq-q9hq

Arbitrary file upload vulnerability in GeoServer's REST Coverage Store API

CVSS 7.2 HighEPSS 0.019 · 79th percentile

Published by the GitHub Advisory Database at 20 Mar 2024, 14:54 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.geoserver:gs-platformMaven<2.23.4 || >=2.24.0, <2.24.12.23.4, 2.24.1
org.geoserver:gs-restconfigMaven<2.23.4 || >=2.24.0, <2.24.12.23.4, 2.24.1
Identifiers
GHSA-9v5q-2gwq-q9hq · CVE-2023-51444
Weakness (CWE)
CWE-20 · CWE-434
Published
20 Mar 2024
Updated
20 Mar 2024

Machine-written summary

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

Versions of org.geoserver:gs-platform and org.geoserver:gs-restconfig before 2.23.4, and from 2.24.0 before 2.24.1, are affected by an arbitrary file upload flaw in the REST Coverage Store API. An authenticated administrator with permission to modify coverage stores can write arbitrary file contents to arbitrary locations, which can lead to remote code execution. Upgrade to 2.23.4 or 2.24.1, or later versions in the affected branch.

Written 8 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
7.2 High 3.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.019, the 79th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:13 UTC First seen by agentprime
  2. 31 Oct 2026, 15:13 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.