{"id":"CVE-2021-20741","aliases":["EUVD-2021-8155","GHSA-5qqj-9rmr-mpf8"],"status":"published","title":"Cross-site scripting vulnerability in Hitachi Application Server Help (Hitachi Application Server...","description":"Cross-site scripting vulnerability in Hitachi Application Server Help (Hitachi Application Server V10 Manual (Windows) version 10-11-01 and earlier and Hitachi Application Server V10 Manual (UNIX) version 10-11-01 and earlier) allows a remote attacker to inject an arbitrary script via unspecified vectors.","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":"2026-11-10","score":0.00754,"percentile":0.55409,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-06-22T01:35:53Z","modified":"2026-06-17T03:34:21Z","products":[{"vendor":"hitachi","product":"application_server_v10_manual"},{"vendor":"hitachi","product":"hitachi application server help"}],"references":[{"url":"https://www.hitachi.co.jp/Prod/comp/soft1/global/security/info/vuls/hitachi-sec-2021-104","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/jp/JVN03776901/index.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20741"},{"url":"https://github.com/advisories/GHSA-5qqj-9rmr-mpf8"}],"sources":{"cve":[{"id":"CVE-2021-20741","description":"Cross-site scripting vulnerability in Hitachi Application Server Help (Hitachi Application Server V10 Manual (Windows) version 10-11-01 and earlier and Hitachi Application Server V10 Manual (UNIX) version 10-11-01 and earlier) allows a remote attacker to inject an arbitrary script via unspecified vectors.","status":"published","published":"2021-06-22T01:35:53Z","modified":"2024-08-03T17:53:21.842Z","updated_at":"2026-11-02T14:32:55.19484Z"}],"euvd":[{"id":"EUVD-2021-8155","description":"Cross-site scripting vulnerability in Hitachi Application Server Help (Hitachi Application Server V10 Manual (Windows) version 10-11-01 and earlier and Hitachi Application Server V10 Manual (UNIX) version 10-11-01 and earlier) allows a remote attacker to inject an arbitrary script via unspecified vectors.","status":"published","published":"2021-06-22T01:35:53Z","modified":"2024-08-03T17:53:21Z","updated_at":"2026-11-03T03:25:08.33351Z"}],"ghsa":[{"id":"GHSA-5qqj-9rmr-mpf8","title":"Cross-site scripting vulnerability in Hitachi Application Server Help (Hitachi Application Server...","description":"Cross-site scripting vulnerability in Hitachi Application Server Help (Hitachi Application Server V10 Manual (Windows) version 10-11-01 and earlier and Hitachi Application Server V10 Manual (UNIX) version 10-11-01 and earlier) allows a remote attacker to inject an arbitrary script via unspecified vectors.","status":"published","published":"2022-05-24T19:05:58Z","modified":"2023-01-29T05:07:05Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:09.170985Z"}],"nvd":[{"id":"CVE-2021-20741","description":"Cross-site scripting vulnerability in Hitachi Application Server Help (Hitachi Application Server V10 Manual (Windows) version 10-11-01 and earlier and Hitachi Application Server V10 Manual (UNIX) version 10-11-01 and earlier) allows a remote attacker to inject an arbitrary script via unspecified vectors.","status":"published","published":"2021-06-22T02:15:07.33Z","modified":"2026-06-17T03:34:21.2Z","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"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:54.892562Z"}]}}