{"id":"CVE-2023-6838","aliases":["EUVD-2023-59043","GHSA-355p-h43c-hhm8"],"status":"published","title":"Reflected XSS vulnerability can be exploited by tampering a request parameter in Authentication...","description":"Reflected XSS vulnerability can be exploited by tampering a request parameter in Authentication Endpoint. This can be performed in both authenticated and unauthenticated requests.","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":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00433,"percentile":0.37822,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2023-12-15T09:50:52Z","modified":"2026-10-24T10:30:38Z","products":[{"vendor":"wso2","product":"api_manager"},{"vendor":"wso2","product":"identity_server"},{"vendor":"wso2","product":"identity_server_as_key_manager"},{"vendor":"wso2","product":"wso2 api manager"},{"vendor":"wso2","product":"wso2 identity server"},{"vendor":"wso2","product":"wso2 is as key manager"}],"references":[{"url":"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2020-1233/","tags":["vendor-advisory","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6838"},{"url":"https://github.com/advisories/GHSA-355p-h43c-hhm8"}],"sources":{"cve":[{"id":"CVE-2023-6838","description":"Reflected XSS vulnerability can be exploited by tampering a request parameter in Authentication Endpoint. This can be performed in both authenticated and unauthenticated requests.\n\n","status":"published","published":"2023-12-15T09:50:52.147Z","modified":"2024-08-02T08:42:07.91Z","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":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:25.469654Z"}],"euvd":[{"id":"EUVD-2023-59043","description":"Reflected XSS vulnerability can be exploited by tampering a request parameter in Authentication Endpoint. This can be performed in both authenticated and unauthenticated requests.\n\n","status":"published","published":"2023-12-15T09:50:52Z","modified":"2024-08-02T08:42:07Z","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"}],"updated_at":"2026-11-03T03:50:10.17189Z"}],"ghsa":[{"id":"GHSA-355p-h43c-hhm8","title":"Reflected XSS vulnerability can be exploited by tampering a request parameter in Authentication...","description":"Reflected XSS vulnerability can be exploited by tampering a request parameter in Authentication Endpoint. This can be performed in both authenticated and unauthenticated requests.\n\n","status":"published","published":"2023-12-15T12:30:25Z","modified":"2023-12-15T12:30:26Z","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":"2026-11-02T14:55:12.439342Z"}],"nvd":[{"id":"CVE-2023-6838","description":"Reflected XSS vulnerability can be exploited by tampering a request parameter in Authentication Endpoint. This can be performed in both authenticated and unauthenticated requests.\n\n","status":"published","published":"2023-12-15T10:15:10Z","modified":"2026-06-17T06:51:30.92Z","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":"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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:08:54.696438Z"}],"osv":[{"id":"CVE-2023-6838","description":"Reflected XSS vulnerability can be exploited by tampering a request parameter in Authentication Endpoint. This can be performed in both authenticated and unauthenticated requests.\n\n","status":"published","published":"2023-12-15T10:15:10Z","modified":"2026-10-24T10:30:38.734670008Z","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"}],"updated_at":"2026-11-02T15:44:36.851042Z"}]}}