{"id":"CVE-2023-42439","aliases":["EUVD-2023-0082","GHSA-pxg5-h34r-7q8p","PYSEC-2023-176"],"status":"published","title":"GeoNode SSRF Bypass to return internal host data","description":"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 `%40` as 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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00962,"percentile":0.61872,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-918"],"published":"2023-09-15T20:22:19Z","modified":"2026-10-28T02:30:39Z","fixes":[{"ecosystem":"PyPI","package":"geonode","fixed_in":["4.1.3.post1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"geonode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"last_affected":"4.1.2"},{"fixed":"4.1.3.post1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"geonode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"4.1.3.post1"}]}],"versions":["3.2.0","3.2.1","3.2.2","3.2.3","3.2.3.post1","3.2.4","3.3.0","3.3.1","3.3.1.post1","3.3.2","3.3.2.post1","3.3.2.post2","3.3.3","4.0.0","4.0.0.post1","4.0.0rc0","4.0.0rc1","4.0.1","4.0.2","4.0.3","4.1.0","4.1.1","4.1.2","4.1.3"]},{"source":"osv","ecosystem":"PyPI","package":"geonode","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"}]}],"versions":["3.2.0","3.2.1","3.2.2","3.2.3","3.2.3.post1","3.2.4","3.3.0","3.3.1","3.3.1.post1","3.3.2","3.3.2.post1","3.3.2.post2","3.3.3","4.0.0","4.0.0.post1","4.0.0rc0","4.0.0rc1","4.0.1","4.0.2","4.0.3","4.1.0","4.1.1","4.1.2","4.1.3","4.1.3.post1","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","4.3.0.post1","4.3.1","4.4.0","4.4.1","4.4.2","4.4.3"]}],"products":[{"vendor":"geonode","product":"geonode"},{"vendor":"geosolutionsgroup","product":"geonode"}],"references":[{"url":"https://github.com/GeoNode/geonode/security/advisories/GHSA-pxg5-h34r-7q8p","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory","advisory","web"]},{"url":"https://github.com/GeoNode/geonode/commit/79ac6e70419c2e0261548bed91c159b54ff35b8d","tags":["x_refsource_MISC","x_transferred","Patch","fix","web"]},{"url":"https://github.com/GeoNode/geonode/releases/tag/4.1.3","tags":["x_refsource_MISC","x_transferred","Release Notes","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42439","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/geonode/PYSEC-2023-176.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-pxg5-h34r-7q8p"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/42xxx/CVE-2023-42439.json","tags":["advisory"]},{"url":"https://github.com/GeoNode/geonode","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-42439","title":"GeoNode SSRF Bypass to return internal host data","description":"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 `%40` as 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.","status":"published","published":"2023-09-15T20:22:19.102Z","modified":"2024-09-25T17:28:23.632Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:35:17.812395Z"}],"euvd":[{"id":"EUVD-2023-0082","description":"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 `%40` as 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.","status":"published","published":"2023-09-15T20:22:19Z","modified":"2024-09-25T17:28:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:28:12.46898Z"}],"ghsa":[{"id":"GHSA-pxg5-h34r-7q8p","title":"GeoNode vulnerable to SSRF Bypass to return internal host data","description":"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.\n\nthe 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 \nThis 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.\n\n![image](https://user-images.githubusercontent.com/35967437/264379628-8cecbc56-be6c-49dc-abe8-0baf8b8695cc.png)\n\n","status":"published","published":"2023-09-20T23:04:44Z","modified":"2024-09-20T19:59:58Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:38:04.690827Z"}],"nvd":[{"id":"CVE-2023-42439","description":"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 `%40` as 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.","status":"published","published":"2023-09-15T21:15:11.78Z","modified":"2026-06-17T06:23:50.003Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:08:29.595868Z"}],"osv":[{"id":"CVE-2023-42439","title":"GeoNode SSRF Bypass to return internal host data","description":"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 `%40` as 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.","status":"published","published":"2023-09-15T20:22:19.102Z","modified":"2026-10-28T02:30:39.901287075Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:44:33.792101Z"},{"id":"GHSA-pxg5-h34r-7q8p","title":"GeoNode vulnerable to SSRF Bypass to return internal host data","description":"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.\n\nthe 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 \nThis 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.\n\n![image](https://user-images.githubusercontent.com/35967437/264379628-8cecbc56-be6c-49dc-abe8-0baf8b8695cc.png)\n\n","status":"published","published":"2023-09-20T23:04:44Z","modified":"2026-09-10T03:50:03.297287849Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:46:53.700556Z"},{"id":"PYSEC-2023-176","description":"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 `%40` as a credential to the host geoserver on port 8080, this will return the data to that host on the response. As of time of publication, no patched version is available.","status":"published","published":"2023-09-15T21:15:00Z","modified":"2025-10-09T08:24:28.29538Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:53.837392Z"}]}}