{"id":"CVE-2025-65899","aliases":["EUVD-2025-201311","GHSA-gxjq-f9vv-wjqm"],"status":"published","title":"Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication...","description":"Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication mechanism. The application returns different error messages for invalid users (user_not_found) versus valid users with incorrect passwords (invalid_password). This observable response discrepancy allows unauthenticated attackers to enumerate valid usernames on the system.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00368,"percentile":0.30905,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-204"],"published":"2025-12-04T00:00:00Z","modified":"2026-11-04T22:10:00Z","exploits":[{"source":"pocgithub","id":"Noxurge/CVE-2025-65899","title":"Noxurge/CVE-2025-65899","date":"2025-11-29","url":"https://github.com/Noxurge/CVE-2025-65899"}],"products":[{"vendor":"difuse","product":"kalmia"}],"references":[{"url":"https://github.com/DifuseHQ/Kalmia","tags":["Product","package"]},{"url":"https://github.com/Noxurge/CVE-2025-65899/blob/main/README.md","tags":["Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65899","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gxjq-f9vv-wjqm"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65899.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-65899","description":"Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication mechanism. The application returns different error messages for invalid users (user_not_found) versus valid users with incorrect passwords (invalid_password). This observable response discrepancy allows unauthenticated attackers to enumerate valid usernames on the system.","status":"published","published":"2025-12-04T00:00:00Z","modified":"2025-12-08T16:36:55.86Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-201311","description":"Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication mechanism. The application returns different error messages for invalid users (user_not_found) versus valid users with incorrect passwords (invalid_password). This observable response discrepancy allows unauthenticated attackers to enumerate valid usernames on the system.","status":"published","published":"2025-12-04T00:00:00Z","modified":"2025-12-08T16:36:55Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:49:09.057321Z"}],"ghsa":[{"id":"GHSA-gxjq-f9vv-wjqm","title":"Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication...","description":"Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication mechanism. The application returns different error messages for invalid users (user_not_found) versus valid users with incorrect passwords (invalid_password). This observable response discrepancy allows unauthenticated attackers to enumerate valid usernames on the system.","status":"published","published":"2025-12-05T00:31:05Z","modified":"2025-12-08T18:30:30Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-204"],"updated_at":"2026-11-02T15:05:05.469565Z"}],"nvd":[{"id":"CVE-2025-65899","description":"Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication mechanism. The application returns different error messages for invalid users (user_not_found) versus valid users with incorrect passwords (invalid_password). This observable response discrepancy allows unauthenticated attackers to enumerate valid usernames on the system.","status":"published","published":"2025-12-04T22:15:48.927Z","modified":"2026-11-04T22:10:00.21Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-204"],"updated_at":"2026-11-04T23:43:37.864413Z"}],"osv":[{"id":"CVE-2025-65899","description":"Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication mechanism. The application returns different error messages for invalid users (user_not_found) versus valid users with incorrect passwords (invalid_password). This observable response discrepancy allows unauthenticated attackers to enumerate valid usernames on the system.","status":"published","published":"2025-12-04T00:00:00Z","modified":"2026-11-05T21:16:17.388925913Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-05T22:00:58.054534Z"}]}}