{"id":"CVE-2007-1991","aliases":["EUVD-2007-1985","GHSA-q866-9m3h-92xr"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and...","description":"Cross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and possibly earlier, allows remote attackers to inject arbitrary web script or HTML via the Comment parameter, a different vector than CVE-2007-1927.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01074,"percentile":0.65166,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-04-12T10:00:00Z","modified":"2026-06-16T22:38:42Z","products":[{"vendor":"youngzsoft","product":"cmailserver"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33501","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/23363","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/24812","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-1991"},{"url":"https://github.com/advisories/GHSA-q866-9m3h-92xr"}],"sources":{"cve":[{"id":"CVE-2007-1991","description":"Cross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and possibly earlier, allows remote attackers to inject arbitrary web script or HTML via the Comment parameter, a different vector than CVE-2007-1927.","status":"published","published":"2007-04-12T10:00:00Z","modified":"2024-08-07T13:13:42.003Z","updated_at":"2026-11-02T13:33:52.669326Z"}],"euvd":[{"id":"EUVD-2007-1985","description":"Cross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and possibly earlier, allows remote attackers to inject arbitrary web script or HTML via the Comment parameter, a different vector than CVE-2007-1927.","status":"published","published":"2007-04-12T10:00:00Z","modified":"2024-08-07T13:13:42Z","updated_at":"2026-11-03T01:38:23.350618Z"}],"ghsa":[{"id":"GHSA-q866-9m3h-92xr","title":"Cross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and...","description":"Cross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and possibly earlier, allows remote attackers to inject arbitrary web script or HTML via the Comment parameter, a different vector than CVE-2007-1927.","status":"published","published":"2022-05-01T17:58:56Z","modified":"2023-01-31T05:03:32Z","updated_at":"2026-11-02T14:48:29.288424Z"}],"nvd":[{"id":"CVE-2007-1991","description":"Cross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and possibly earlier, allows remote attackers to inject arbitrary web script or HTML via the Comment parameter, a different vector than CVE-2007-1927.","status":"published","published":"2007-04-12T10:19:00Z","modified":"2026-06-16T22:38:42.2Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:14.732044Z"}]}}