Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1ybXhnLTZxcWYteDhtcs4ABBnD

GeoNode Server Side Request forgery

Summary

A server side request forgery vuln was found within geonode when testing on a bug bounty program. Server side request forgery allows a user to request information on the internal service/services.

Details

The endpoint /proxy/?url= does not properly protect against SSRF. when using the following format you can request internal hosts and display data. /proxy/?url=http://169.254.169.254\@whitelistedIPhere. This will state wether the AWS internal IP is alive. If you get a 404, the host is alive. A non alive host will not display a response. To display metadata, use a hashfrag on the url /proxy/?url=http://169.254.169.254\@#whitelisteddomain.com or try /proxy/?url=http://169.254.169.254\@%23whitelisteddomain.com

Impact

Port scan internal hosts, and request information from internal hosts.

Permalink: https://github.com/advisories/GHSA-rmxg-6qqf-x8mr
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1ybXhnLTZxcWYteDhtcs4ABBnD
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: 5 days ago
Updated: 5 days 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-rmxg-6qqf-x8mr, CVE-2023-40017
References:

• https://github.com/GeoNode/geonode/security/advisories/GHSA-rmxg-6qqf-x8mr
• https://nvd.nist.gov/vuln/detail/CVE-2023-40017
• https://github.com/GeoNode/geonode/commit/a9eebae80cb362009660a1fd49e105e7cdb499b9
• https://github.com/pypa/advisory-database/tree/main/vulns/geonode/PYSEC-2023-269.yaml
• https://github.com/advisories/GHSA-rmxg-6qqf-x8mr

Repository: https://github.com/GeoNode/geonode
Blast Radius: 10.4

Affected Packages