CVE-2023-51444
What it is
GeoServer is an open source software server written in Java that allows users to share and edit geospatial data. An arbitrary file upload vulnerability exists in versions prior to 2.23.4 and 2.24.1 that enables an authenticated administrator with permissions to modify coverage stores through the REST Coverage Store API to upload arbitrary file contents to arbitrary file locations which can lead to remote code execution. Coverage stores that are configured using relative paths use a GeoServer Resource implementation that has validation to prevent path traversal but coverage stores that are configured using absolute paths use a different Resource implementation that does not prevent path traversal. This vulnerability can lead to executing arbitrary code. An administrator with limited privileges could also potentially exploit this to overwrite GeoServer security files and obtain full administrator privileges. Versions 2.23.4 and 2.24.1 contain a fix for this issue.
At a glance
- Exploitability
- Can be exploited over the network with an admin-level account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 1.9% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.9% in the next 30 days (EPSS).
- Severity: 7.2 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.9% · EPSS, next 30 days
- Weakness
- CWE-20 · Improper input validation
- Record status
- Analyzed
Affected
- Geoserver < 2.23.4
- Geoserver 2.24.0
Attack profile CVSS 3.1 · 7.2
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2023-51444.md and follow it. Check whether this project is affected by CVE-2023-51444. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/geoserver/geoserver/commit/ca683170c669718cb6ad4c79e01b0451065e13b8
- https://github.com/geoserver/geoserver/commit/fe235b3bb1d7f05751a4a2ef5390c36f5c9e78ae
- https://github.com/geoserver/geoserver/pull/7222
- https://github.com/geoserver/geoserver/security/advisories/GHSA-9v5q-2gwq-q9hq
- https://github.com/geoserver/geoserver/commit/ca683170c669718cb6ad4c79e01b0451065e13b8
- https://github.com/geoserver/geoserver/commit/fe235b3bb1d7f05751a4a2ef5390c36f5c9e78ae
- https://github.com/geoserver/geoserver/pull/7222
- https://github.com/geoserver/geoserver/security/advisories/GHSA-9v5q-2gwq-q9hq
References
- https://github.com/geoserver/geoserver/commit/ca683170c669718cb6ad4c79e01b0451065e13b8
- https://github.com/geoserver/geoserver/commit/fe235b3bb1d7f05751a4a2ef5390c36f5c9e78ae
- https://github.com/geoserver/geoserver/pull/7222
- https://github.com/geoserver/geoserver/security/advisories/GHSA-9v5q-2gwq-q9hq
- https://osgeo-org.atlassian.net/browse/GEOS-11176
- https://github.com/geoserver/geoserver/commit/ca683170c669718cb6ad4c79e01b0451065e13b8
- https://github.com/geoserver/geoserver/commit/fe235b3bb1d7f05751a4a2ef5390c36f5c9e78ae
- https://github.com/geoserver/geoserver/pull/7222
- https://github.com/geoserver/geoserver/security/advisories/GHSA-9v5q-2gwq-q9hq
- https://osgeo-org.atlassian.net/browse/GEOS-11176