CVE-2023-42439
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-42439
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-42439.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-42439
- Aliases
- Published
- 2023-09-15T20:22:19Z
- Modified
- 2025-10-21T02:37:07Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- GeoNode SSRF Bypass to return internal host data
- Details
-
GeoNode is an open source platform that facilitates the creation, sharing, and collaborative use of geospatial data. A SSRF vulnerability exists starting in version 3.2.0, bypassing existing controls on the software. This can allow a user to request internal services for a full read SSRF, returning any data from the internal network. The application is using a whitelist, but the whitelist can be bypassed. The bypass will trick the application that the first host is a whitelisted address, but the browser will use
@or%40as a credential to the host geoserver on port 8080, this will return the data to that host on the response. Version 4.1.3.post1 is the first available version that contains a patch. - References