{"answers":{"affected":"8 open source packages ship an affected version, including org.geoserver.web:gs-web-app and org.geoserver:gs-wms. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-41339 in the wild and no public exploit code.","fix":"Upgrade org.geoserver.web:gs-web-app to a fixed version for your release line: 2.22.5 or 2.23.2.","what":"CVE-2023-41339 is a high-severity server-side request forgery vulnerability in geoserver, published on 24 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-41339 and fix it if it is affected.\n\nWhat it is: CVE-2023-41339 is a high-severity server-side request forgery vulnerability in geoserver, published on 24 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-41339 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.geoserver.web:gs-web-app (Maven): affected all versions; fixed in 2.22.5\n- org.geoserver.web:gs-web-app (Maven): affected all versions; fixed in 2.22.5\n- org.geoserver.web:gs-web-app (Maven): affected from 2.23.0; fixed in 2.23.2\n- org.geoserver.web:gs-web-app (Maven): affected from 2.23.0; fixed in 2.23.2\n- org.geoserver:gs-wms (Maven): affected all versions; fixed in 2.22.5\n- org.geoserver:gs-wms (Maven): affected all versions; fixed in 2.22.5\n- org.geoserver:gs-wms (Maven): affected from 2.23.0; fixed in 2.23.2\n- org.geoserver:gs-wms (Maven): affected from 2.23.0; fixed in 2.23.2\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-41339/ (Markdown: https://insights.sbomify.com/CVE-2023-41339/index.md)","id":"CVE-2023-41339","markdown":"https://insights.sbomify.com/CVE-2023-41339/index.md","name":"CVE-2023-41339","record":{"aliases":["GHSA-cqpc-x2c6-2gmf"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","account_takeover"],"network_reachable":"yes","non_default_config":true,"product_category":"GeoServer","requires_auth":"none","summary":"Unauthenticated attackers can exploit unsecured dynamic styling parameters to perform Server-Side Request Forgery, potentially stealing credentials.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"geoserver","vendor":"osgeo"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"GeoServer is an open source software server written in Java that allows users to share and edit geospatial data. The WMS specification defines an ``sld=\u003curl\u003e`` parameter for GetMap, GetLegendGraphic and GetFeatureInfo operations for user supplied \"dynamic styling\".  Enabling the use of dynamic styles, without also configuring URL checks, provides the opportunity for Service Side Request Forgery. This vulnerability can be used to steal user NetNTLMv2 hashes which could be relayed or cracked externally to gain further access. This vulnerability has been patched in versions 2.22.5 and 2.23.2.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Unsecured WMS dynamic styling sld=\u003curl\u003e parameter affords blind unauthenticated SSRF in GeoServer","id":"CVE-2023-41339","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"ssrf","year":"2023"},"n_packages":8,"n_references":3,"next":{"headline":"Ragic No-Code Database Builder - Stored XSS","id":"CVE-2023-41343"},"packages":[{"ecosystem":"Maven","fixed":["2.22.5"],"introduced":["0"],"last_affected":[],"package":"org.geoserver.web:gs-web-app","purl":null,"source":"GHSA-cqpc-x2c6-2gmf"},{"ecosystem":"Maven","fixed":["2.22.5"],"introduced":["0"],"last_affected":[],"package":"org.geoserver.web:gs-web-app","purl":"pkg:maven/org.geoserver.web/gs-web-app","source":"GHSA-cqpc-x2c6-2gmf"},{"ecosystem":"Maven","fixed":["2.23.2"],"introduced":["2.23.0"],"last_affected":[],"package":"org.geoserver.web:gs-web-app","purl":null,"source":"GHSA-cqpc-x2c6-2gmf"},{"ecosystem":"Maven","fixed":["2.23.2"],"introduced":["2.23.0"],"last_affected":[],"package":"org.geoserver.web:gs-web-app","purl":"pkg:maven/org.geoserver.web/gs-web-app","source":"GHSA-cqpc-x2c6-2gmf"},{"ecosystem":"Maven","fixed":["2.22.5"],"introduced":["0"],"last_affected":[],"package":"org.geoserver:gs-wms","purl":null,"source":"GHSA-cqpc-x2c6-2gmf"},{"ecosystem":"Maven","fixed":["2.22.5"],"introduced":["0"],"last_affected":[],"package":"org.geoserver:gs-wms","purl":"pkg:maven/org.geoserver/gs-wms","source":"GHSA-cqpc-x2c6-2gmf"},{"ecosystem":"Maven","fixed":["2.23.2"],"introduced":["2.23.0"],"last_affected":[],"package":"org.geoserver:gs-wms","purl":null,"source":"GHSA-cqpc-x2c6-2gmf"},{"ecosystem":"Maven","fixed":["2.23.2"],"introduced":["2.23.0"],"last_affected":[],"package":"org.geoserver:gs-wms","purl":"pkg:maven/org.geoserver/gs-wms","source":"GHSA-cqpc-x2c6-2gmf"}],"prev":{"headline":"Vulnerability in Ctx.IsFromLocal() in gofiber","id":"CVE-2023-41338"},"products":["geoserver"],"published":"2023-10-24","related":[{"cvss_score":9.8,"headline":"Unfiltered SQL Injection Vulnerabilities in Geoserver","id":"CVE-2023-25157","kev_date_added":null,"published":"2023-02-21"},{"cvss_score":9.3,"headline":"GeoServer has improper ENTITY_RESOLUTION_ALLOWLIST URI validation in XML Processing (SSRF)","id":"CVE-2024-34711","kev_date_added":null,"published":"2025-06-10"},{"cvss_score":8.6,"headline":"WPS Server Side Request Forgery in GeoServer","id":"CVE-2023-43795","kev_date_added":null,"published":"2023-10-24"},{"cvss_score":7.5,"headline":"GeoServer Vulnerable to Unauthenticated SSRF via TestWfsPost","id":"CVE-2024-29198","kev_date_added":null,"published":"2025-06-10"},{"cvss_score":7.5,"headline":"GeoServer has an Infinite Loop Vulnerability in Jiffle process","id":"CVE-2025-30145","kev_date_added":null,"published":"2025-06-10"},{"cvss_score":7.5,"headline":"GeoServer allows SSRF via the option for setting a proxy host","id":"CVE-2021-40822","kev_date_added":null,"published":"2022-05-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-11","vendors":["geoserver"]},"summary":"Unauthenticated attackers can exploit unsecured dynamic styling parameters to perform Server-Side Request Forgery, potentially stealing credentials.","url":"https://insights.sbomify.com/CVE-2023-41339/"}