{"id":"CVE-2021-43009","aliases":["EUVD-2021-29963","GHSA-9ww9-3699-75hm"],"status":"published","title":"A Cross Site Scripting (XSS) vulnerability exists in OpServices OpMon through 9.11 via the search...","description":"A Cross Site Scripting (XSS) vulnerability exists in OpServices OpMon through 9.11 via the search parameter in the request URL.","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":0.02293,"percentile":0.83389,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2022-04-08T19:57:47Z","modified":"2026-06-17T04:10:20Z","exploits":[{"source":"exploitdb","id":"EDB-50857","title":"Opmon 9.11 - Cross-site Scripting","type":"remote","platform":"multiple","date":"2022-04-07","url":"https://www.exploit-db.com/exploits/50857"}],"products":[{"vendor":"opservices","product":"opmon"}],"references":[{"url":"http://packetstormsecurity.com/files/166619/Opmon-9.11-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://www.exploit-db.com/exploits/50857","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43009"},{"url":"https://github.com/advisories/GHSA-9ww9-3699-75hm"}],"sources":{"cve":[{"id":"CVE-2021-43009","description":"A Cross Site Scripting (XSS) vulnerability exists in OpServices OpMon through 9.11 via the search parameter in the request URL.","status":"published","published":"2022-04-08T19:57:47Z","modified":"2024-08-04T03:47:13.152Z","updated_at":"2026-11-02T14:32:57.033395Z"}],"euvd":[{"id":"EUVD-2021-29963","description":"A Cross Site Scripting (XSS) vulnerability exists in OpServices OpMon through 9.11 via the search parameter in the request URL.","status":"published","published":"2022-04-08T19:57:47Z","modified":"2024-08-04T03:47:13Z","updated_at":"2026-11-03T03:24:15.299027Z"}],"ghsa":[{"id":"GHSA-9ww9-3699-75hm","title":"A Cross Site Scripting (XSS) vulnerability exists in OpServices OpMon through 9.11 via the search...","description":"A Cross Site Scripting (XSS) vulnerability exists in OpServices OpMon through 9.11 via the search parameter in the request URL.","status":"published","published":"2022-04-09T00:00:24Z","modified":"2023-01-27T05:01:24Z","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-79"],"updated_at":"2026-11-02T14:41:53.158957Z"}],"nvd":[{"id":"CVE-2021-43009","description":"A Cross Site Scripting (XSS) vulnerability exists in OpServices OpMon through 9.11 via the search parameter in the request URL.","status":"published","published":"2022-04-08T20:15:09.45Z","modified":"2026-06-17T04:10:20.59Z","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":"2026-11-02T14:07:05.581807Z"}]}}