{"id":"CVE-2021-40923","aliases":["EUVD-2021-28078","GHSA-qq85-jqv7-7fjq"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in install/index.php in bugs 1.8 and below version...","description":"Cross-site scripting (XSS) vulnerability in install/index.php in bugs 1.8 and below version allows remote attackers to inject arbitrary web script or HTML via the email 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":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00845,"percentile":0.58262,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-10-01T15:42:07Z","modified":"2026-10-20T10:54:56Z","products":[{"vendor":"pixeline","product":"bugs"}],"references":[{"url":"https://github.com/pixeline/bugs/issues/552","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/pixeline/bugs","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40923"},{"url":"https://github.com/advisories/GHSA-qq85-jqv7-7fjq"}],"sources":{"cve":[{"id":"CVE-2021-40923","description":"Cross-site scripting (XSS) vulnerability in install/index.php in bugs 1.8 and below version allows remote attackers to inject arbitrary web script or HTML via the email parameter.","status":"published","published":"2021-10-01T15:42:07Z","modified":"2024-08-04T02:59:30.366Z","updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-28078","description":"Cross-site scripting (XSS) vulnerability in install/index.php in bugs 1.8 and below version allows remote attackers to inject arbitrary web script or HTML via the email parameter.","status":"published","published":"2021-10-01T15:42:07Z","modified":"2024-08-04T02:59:30Z","updated_at":"2026-11-03T03:24:19.692229Z"}],"ghsa":[{"id":"GHSA-qq85-jqv7-7fjq","title":"Cross-site scripting (XSS) vulnerability in install/index.php in bugs 1.8 and below version...","description":"Cross-site scripting (XSS) vulnerability in install/index.php in bugs 1.8 and below version allows remote attackers to inject arbitrary web script or HTML via the email parameter.","status":"published","published":"2022-05-24T19:16:19Z","modified":"2023-01-30T05:02:31Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:39.405598Z"}],"nvd":[{"id":"CVE-2021-40923","description":"Cross-site scripting (XSS) vulnerability in install/index.php in bugs 1.8 and below version allows remote attackers to inject arbitrary web script or HTML via the email parameter.","status":"published","published":"2021-10-01T16:15:07.337Z","modified":"2026-06-17T04:07:38.657Z","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":"2026-11-02T14:06:59.314106Z"}],"osv":[{"id":"CVE-2021-40923","description":"Cross-site scripting (XSS) vulnerability in install/index.php in bugs 1.8 and below version allows remote attackers to inject arbitrary web script or HTML via the email parameter.","status":"published","published":"2021-10-01T16:15:07.337Z","modified":"2026-10-20T10:54:56.85254602Z","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":"2026-11-02T15:44:21.249056Z"}]}}