{"id":"CVE-2021-27961","aliases":["EUVD-2021-14679","GHSA-r93p-qv3h-hq2m"],"status":"published","title":"evesys 7.1 (2152) through 8.0 (2202) allows Reflected XSS via the indexeva.php action parameter.","description":"evesys 7.1 (2152) through 8.0 (2202) allows Reflected XSS via the indexeva.php action parameter.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00235,"percentile":0.14642,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-07-09T00:00:00Z","modified":"2026-06-17T03:45:40Z","references":[{"url":"https://evasys.de/en/blog/"},{"url":"https://gist.github.com/phlmox/c24bf28f12fbc0f2ea73dd9e8cfa94e3"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27961"},{"url":"https://evasys.de/en/blog"},{"url":"https://github.com/advisories/GHSA-r93p-qv3h-hq2m"}],"sources":{"cve":[{"id":"CVE-2021-27961","description":"evesys 7.1 (2152) through 8.0 (2202) allows Reflected XSS via the indexeva.php action parameter.","status":"published","published":"2025-07-09T00:00:00Z","modified":"2025-07-09T19:49:15.065Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-14679","description":"evesys 7.1 (2152) through 8.0 (2202) allows Reflected XSS via the indexeva.php action parameter.","status":"published","published":"2025-07-09T00:00:00Z","modified":"2025-07-09T19:49:15Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:10.118111Z"}],"ghsa":[{"id":"GHSA-r93p-qv3h-hq2m","title":"evesys 7.1 (2152) through 8.0 (2202) allows Reflected XSS via the indexeva.php action parameter.","description":"evesys 7.1 (2152) through 8.0 (2202) allows Reflected XSS via the indexeva.php action parameter.","status":"published","published":"2025-07-09T21:31:17Z","modified":"2025-07-09T21:31:17Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:02:58.788337Z"}],"nvd":[{"id":"CVE-2021-27961","description":"evesys 7.1 (2152) through 8.0 (2202) allows Reflected XSS via the indexeva.php action parameter.","status":"published","published":"2025-07-09T19:15:23.963Z","modified":"2026-06-17T03:45:40.52Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:09.005706Z"}]}}