{"id":"CVE-2023-50166","aliases":["EUVD-2023-54991","GHSA-3r8w-gj6v-wq3r"],"status":"published","title":"Pega Platform from 8.5.4 to 8.8.3 is affected by an XSS issue with an unauthenticated user and...","description":"Pega Platform from 8.5.4 to 8.8.3 is affected by an XSS issue with an unauthenticated user and the redirect parameter.","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":"2026-11-11","score":0.00336,"percentile":0.27318,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2024-01-31T17:26:42Z","modified":"2026-06-17T06:39:13Z","products":[{"vendor":"pega","product":"platform"},{"vendor":"pegasystems","product":"pega platform"}],"references":[{"url":"https://support.pega.com/support-doc/pega-security-advisory-h23-vulnerability-remediation-note","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50166"},{"url":"https://github.com/advisories/GHSA-3r8w-gj6v-wq3r"}],"sources":{"cve":[{"id":"CVE-2023-50166","description":"Pega Platform from 8.5.4 to 8.8.3 is affected by an XSS issue with an unauthenticated user and the redirect parameter.","status":"published","published":"2024-01-31T17:26:42.731Z","modified":"2025-06-11T17:50:06.873Z","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":"2026-11-02T14:35:34.923818Z"}],"euvd":[{"id":"EUVD-2023-54991","description":"Pega Platform from 8.5.4 to 8.8.3 is affected by an XSS issue with an unauthenticated user and the redirect parameter.","status":"published","published":"2024-01-31T17:26:42Z","modified":"2025-06-11T17:50:06Z","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":"2026-11-02T20:32:24.98161Z"}],"ghsa":[{"id":"GHSA-3r8w-gj6v-wq3r","title":"Pega Platform from 8.5.4 to 8.8.3 is affected by an XSS issue with an unauthenticated user and...","description":"Pega Platform from 8.5.4 to 8.8.3 is affected by an XSS issue with an unauthenticated user and the redirect parameter.","status":"published","published":"2024-01-31T18:31:26Z","modified":"2024-01-31T18:31:27Z","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":"2026-11-02T14:55:31.245778Z"}],"nvd":[{"id":"CVE-2023-50166","description":"Pega Platform from 8.5.4 to 8.8.3 is affected by an XSS issue with an unauthenticated user and the redirect parameter.","status":"published","published":"2024-01-31T18:15:46.513Z","modified":"2026-06-17T06:39:13.873Z","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":"2026-11-02T14:09:04.527564Z"}]}}