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Security Advisories: GSA_kwCzR0hTQS1weGc1LWgzNHItN3E4cM4AA1-z

GeoNode vulnerable to SSRF Bypass to return internal host data

A SSRF vulnerability exists, 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 with @ and encoded value of @ (%40) GET /proxy/?url=http://development.demo.geonode.org%40geoserver:8080/geoserver/web
This will trick the application that the first host is a whitelisted address, but the browser will use @ or %40 as a credential to the host geoserver on port 8080, this will return the data to that host on the response.

image

Permalink: https://github.com/advisories/GHSA-pxg5-h34r-7q8p
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1weGc1LWgzNHItN3E4cM4AA1-z
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 1 year ago
Updated: about 2 months ago


CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Identifiers: GHSA-pxg5-h34r-7q8p, CVE-2023-42439
References: Repository: https://github.com/GeoNode/geonode
Blast Radius: 10.4

Affected Packages

pypi:GeoNode
Dependent packages: 0
Dependent repositories: 24
Downloads: 8,336 last month
Affected Version Ranges: >= 3.2.0, <= 4.1.2
Fixed in: 4.1.3.post1
All affected versions: 3.2.0, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.3.0, 3.3.1, 3.3.2, 3.3.3, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.1.0, 4.1.1, 4.1.2
All unaffected versions: 2.0.1, 2.4.1, 2.5.1, 2.5.2, 2.5.3, 2.5.4, 2.5.5, 2.5.6, 2.5.7, 2.5.9, 2.5.10, 2.5.12, 2.5.13, 2.5.14, 2.5.15, 2.6.1, 2.6.2, 2.6.3, 2.8.1, 2.10.1, 2.10.2, 2.10.3, 2.10.4, 3.0.0, 3.1.0, 3.1.1, 4.1.3, 4.1.4, 4.1.5, 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 4.2.5, 4.3.0, 4.3.1, 4.4.0