{"id":"CVE-2023-39507","aliases":["EUVD-2023-43230","GHSA-96qx-whg9-w5rw"],"status":"published","title":"Improper authorization in the custom URL scheme handler in \"Rikunabi NEXT\" App for Android prior...","description":"Improper authorization in the custom URL scheme handler in \"Rikunabi NEXT\" App for Android prior to ver. 11.5.0 allows a malicious intent to lead the vulnerable App to access an arbitrary website.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.0037,"percentile":0.31346,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2023-08-16T08:47:29Z","modified":"2026-06-17T06:12:28Z","products":[{"vendor":"recruit","product":"rikunabi_next"},{"vendor":"recruit co., ltd.","product":"\"rikunabi next\" app for android"}],"references":[{"url":"https://jvn.jp/en/jp/JVN84820712/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39507"},{"url":"https://jvn.jp/en/jp/JVN84820712"},{"url":"https://github.com/advisories/GHSA-96qx-whg9-w5rw"}],"sources":{"cve":[{"id":"CVE-2023-39507","description":"Improper authorization in the custom URL scheme handler in \"Rikunabi NEXT\" App for Android prior to ver. 11.5.0 allows a malicious intent to lead the vulnerable App to access an arbitrary website.","status":"published","published":"2023-08-16T08:47:29.304Z","modified":"2024-10-08T19:58:56.009Z","updated_at":"2026-11-02T14:35:33.462059Z"}],"euvd":[{"id":"EUVD-2023-43230","description":"Improper authorization in the custom URL scheme handler in \"Rikunabi NEXT\" App for Android prior to ver. 11.5.0 allows a malicious intent to lead the vulnerable App to access an arbitrary website.","status":"published","published":"2023-08-16T08:47:29Z","modified":"2024-10-08T19:58:56Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"none"}],"updated_at":"2026-11-03T00:27:44.844048Z"}],"ghsa":[{"id":"GHSA-96qx-whg9-w5rw","title":"Improper authorization in the custom URL scheme handler in \"Rikunabi NEXT\" App for Android prior...","description":"Improper authorization in the custom URL scheme handler in \"Rikunabi NEXT\" App for Android prior to ver. 11.5.0 allows a malicious intent to lead the vulnerable App to access an arbitrary website.","status":"published","published":"2023-08-16T09:30:15Z","modified":"2024-04-04T06:58:57Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:56:47.061253Z"}],"nvd":[{"id":"CVE-2023-39507","description":"Improper authorization in the custom URL scheme handler in \"Rikunabi NEXT\" App for Android prior to ver. 11.5.0 allows a malicious intent to lead the vulnerable App to access an arbitrary website.","status":"published","published":"2023-08-16T09:15:11.793Z","modified":"2026-06-17T06:12:28.697Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:08:24.487686Z"}]}}