{"id":"CVE-2025-53003","aliases":["EUVD-2025-19625","GHSA-373j-mhpf-84wg"],"status":"published","title":"Janssen Config API returns results without scope verification","description":"The Janssen Project is an open-source identity and access management (IAM) platform. Prior to version 1.8.0, the Config API returns results without scope verification. This has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc. This issue has been patched in version 1.8.0. A workaround for this vulnerability involves users forking and building the config api, patching it in their system following commit 92eea4d.","severity":{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0041,"percentile":0.35533,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-200","CWE-269","CWE-284"],"published":"2025-06-30T17:52:44Z","modified":"2026-10-28T11:00:07Z","fixes":[{"ecosystem":"Maven","package":"io.jans:jans-config-api-server","fixed_in":["1.8.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"io.jans:jans-config-api-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0"}]}]},{"source":"osv","ecosystem":"Maven","package":"io.jans:jans-config-api-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0"}]}]}],"products":[{"vendor":"janssenproject","product":"jans"}],"references":[{"url":"https://github.com/JanssenProject/jans/security/advisories/GHSA-373j-mhpf-84wg","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://github.com/JanssenProject/jans/issues/11575","tags":["x_refsource_MISC","exploit","report","web"]},{"url":"https://github.com/JanssenProject/jans/commit/92eea4d4637f1cae16ad2f07b2c16378ff3fc5f1","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/JanssenProject/jans/releases/tag/v1.8.0","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/GluuFederation/flex/releases/tag/v5.8.0","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-53003","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-373j-mhpf-84wg"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/53xxx/CVE-2025-53003.json","tags":["advisory"]},{"url":"https://github.com/JanssenProject/jans","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-53003","title":"Janssen Config API returns results without scope verification","description":"The Janssen Project is an open-source identity and access management (IAM) platform. Prior to version 1.8.0, the Config API returns results without scope verification. This has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc. This issue has been patched in version 1.8.0. A workaround for this vulnerability involves users forking and building the config api, patching it in their system following commit 92eea4d.","status":"published","published":"2025-07-01T01:22:05.855Z","modified":"2025-07-01T13:34:32.703Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-200","CWE-269","CWE-284"],"updated_at":"2026-11-02T14:32:48.853452Z"}],"euvd":[{"id":"EUVD-2025-19625","description":"The Janssen Project is an open-source identity and access management (IAM) platform. Prior to version 1.8.0, the Config API returns results without scope verification. This has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc. This issue has been patched in version 1.8.0. A workaround for this vulnerability involves users forking and building the config api, patching it in their system following commit 92eea4d.","status":"published","published":"2025-07-01T01:22:05Z","modified":"2025-07-01T13:34:32Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T20:32:14.813568Z"}],"ghsa":[{"id":"GHSA-373j-mhpf-84wg","title":"Janssen Config API returns results without scope verification","description":"### Impact\n_What kind of vulnerability is it? Who is impacted?_\nThe configAPI is an internal service and hence should never be exposed to the internet. With that said, this is a serious vulnerability that has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc.\n\nThis affects all users of Janssen \u003c1.8.0 and Gluu Flex \u003c5.8.0\n\n### Patches\n_Has the problem been patched? What versions should users upgrade to?_\nAll users are advised to upgrade immediately to [1.8.0](https://github.com/JanssenProject/jans/releases/tag/v1.8.0) for Janssen users and [5.8.0](https://github.com/GluuFederation/flex/releases/tag/v5.8.0) For Flex users.\n\n### Workarounds\n_Is there a way for users to fix or remediate the vulnerability without upgrading?_\nThe user can potentially fork and build the config api and patch it in their system following the commit here https://github.com/JanssenProject/jans/commit/92eea4d4637f1cae16ad2f07b2c16378ff3fc5f1\n\n### References\n_Are there any links users can visit to find out more?_\nhttps://github.com/JanssenProject/jans/issues/11575\nhttps://github.com/JanssenProject/jans/commit/92eea4d4637f1cae16ad2f07b2c16378ff3fc5f1","status":"published","published":"2025-06-30T17:52:44Z","modified":"2025-07-01T13:13:25Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-200","CWE-269","CWE-284"],"updated_at":"2026-11-02T14:38:48.783737Z"}],"nvd":[{"id":"CVE-2025-53003","description":"The Janssen Project is an open-source identity and access management (IAM) platform. Prior to version 1.8.0, the Config API returns results without scope verification. This has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc. This issue has been patched in version 1.8.0. A workaround for this vulnerability involves users forking and building the config api, patching it in their system following commit 92eea4d.","status":"published","published":"2025-07-01T02:15:22.413Z","modified":"2026-06-17T09:37:27.433Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-200","CWE-269","CWE-284"],"updated_at":"2026-11-02T14:11:15.754475Z"}],"osv":[{"id":"CVE-2025-53003","title":"Janssen Config API returns results without scope verification","description":"The Janssen Project is an open-source identity and access management (IAM) platform. Prior to version 1.8.0, the Config API returns results without scope verification. This has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc. This issue has been patched in version 1.8.0. A workaround for this vulnerability involves users forking and building the config api, patching it in their system following commit 92eea4d.","status":"published","published":"2025-07-01T01:22:05.855Z","modified":"2026-10-28T11:00:07.219815192Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-200","CWE-269","CWE-284"],"updated_at":"2026-11-02T15:44:50.45326Z"},{"id":"GHSA-373j-mhpf-84wg","title":"Janssen Config API returns results without scope verification","description":"### Impact\n_What kind of vulnerability is it? Who is impacted?_\nThe configAPI is an internal service and hence should never be exposed to the internet. With that said, this is a serious vulnerability that has a large internal surface attack area that exposes all sorts of information from the IDP including clients, users, scripts ..etc.\n\nThis affects all users of Janssen \u003c1.8.0 and Gluu Flex \u003c5.8.0\n\n### Patches\n_Has the problem been patched? What versions should users upgrade to?_\nAll users are advised to upgrade immediately to [1.8.0](https://github.com/JanssenProject/jans/releases/tag/v1.8.0) for Janssen users and [5.8.0](https://github.com/GluuFederation/flex/releases/tag/v5.8.0) For Flex users.\n\n### Workarounds\n_Is there a way for users to fix or remediate the vulnerability without upgrading?_\nThe user can potentially fork and build the config api and patch it in their system following the commit here https://github.com/JanssenProject/jans/commit/92eea4d4637f1cae16ad2f07b2c16378ff3fc5f1\n\n### References\n_Are there any links users can visit to find out more?_\nhttps://github.com/JanssenProject/jans/issues/11575\nhttps://github.com/JanssenProject/jans/commit/92eea4d4637f1cae16ad2f07b2c16378ff3fc5f1","status":"published","published":"2025-06-30T17:52:44Z","modified":"2025-07-01T13:13:21Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-200","CWE-269","CWE-284"],"updated_at":"2026-11-02T15:46:35.406455Z"}]}}