{"id":"CVE-2021-23856","aliases":["EUVD-2021-10782","GHSA-q4r8-4f4f-m9xf"],"status":"published","title":"Reflected Cross-Site-Scripting","description":"The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute scripts on a client’s computer by sending the client a manipulated URL.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00629,"percentile":0.50607,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-10-04T17:32:15Z","modified":"2026-06-17T03:38:56Z","products":[{"vendor":"bosch","product":"rexroth_indramotion_mlc_l20_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_l40_firmware"},{"vendor":"rexroth","product":"indramotion mlc l20, l40"}],"references":[{"url":"https://psirt.bosch.com/security-advisories/bosch-sa-741752.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23856"},{"url":"https://github.com/advisories/GHSA-q4r8-4f4f-m9xf"}],"sources":{"cve":[{"id":"CVE-2021-23856","title":"Reflected Cross-Site-Scripting","description":"The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute scripts on a client’s computer by sending the client a manipulated URL.","status":"published","published":"2021-10-04T17:32:15.652Z","modified":"2024-09-17T04:19:37.45Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-10782","description":"The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute scripts on a client’s computer by sending the client a manipulated URL.","status":"published","published":"2021-10-04T17:32:15Z","modified":"2024-09-17T04:19:37Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:28:23.906788Z"}],"ghsa":[{"id":"GHSA-q4r8-4f4f-m9xf","title":"The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute...","description":"The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute scripts on a client’s computer by sending the client a manipulated URL.","status":"published","published":"2022-05-24T22:28:53Z","modified":"2023-01-30T05:05:54Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:47:22.953418Z"}],"nvd":[{"id":"CVE-2021-23856","description":"The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute scripts on a client’s computer by sending the client a manipulated URL.","status":"published","published":"2021-10-04T18:15:07.717Z","modified":"2026-06-17T03:38:56.627Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"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":"2026-11-02T14:06:59.314106Z"}]}}