{"id":"CVE-2004-0872","aliases":["EUVD-2004-0870","GHSA-hxwf-hgxf-ghjj"],"status":"published","title":"Opera does not prevent cookies that are sent over an insecure channel (HTTP) from also being sent...","description":"Opera does not prevent cookies that are sent over an insecure channel (HTTP) from also being sent over a secure channel (HTTPS/SSL) in the same domain, which could allow remote attackers to steal cookies and conduct unauthorized activities, aka \"Cross Security Boundary Cookie Injection.\"","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02731,"percentile":0.86188,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-669"],"published":"2004-09-16T04:00:00Z","modified":"2026-06-16T22:06:33Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://securitytracker.com/id?1011329","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://securityfocus.com/archive/1/375407","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Broken Link","Third Party Advisory","VDB Entry","Vendor Advisory"]},{"url":"http://www.westpoint.ltd.uk/advisories/wp-04-0001.txt","tags":["x_refsource_MISC","x_transferred","Broken Link","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17417","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0872"},{"url":"https://github.com/advisories/GHSA-hxwf-hgxf-ghjj"}],"sources":{"cve":[{"id":"CVE-2004-0872","description":"Opera does not prevent cookies that are sent over an insecure channel (HTTP) from also being sent over a secure channel (HTTPS/SSL) in the same domain, which could allow remote attackers to steal cookies and conduct unauthorized activities, aka \"Cross Security Boundary Cookie Injection.\"","status":"published","published":"2005-02-13T05:00:00Z","modified":"2024-08-08T00:31:47.604Z","updated_at":"2026-11-02T14:34:54.758165Z"}],"euvd":[{"id":"EUVD-2004-0870","description":"Opera does not prevent cookies that are sent over an insecure channel (HTTP) from also being sent over a secure channel (HTTPS/SSL) in the same domain, which could allow remote attackers to steal cookies and conduct unauthorized activities, aka \"Cross Security Boundary Cookie Injection.\"","status":"published","published":"2005-02-13T05:00:00Z","modified":"2024-08-08T00:31:47Z","updated_at":"2026-11-03T01:15:17.239417Z"}],"ghsa":[{"id":"GHSA-hxwf-hgxf-ghjj","title":"Opera does not prevent cookies that are sent over an insecure channel (HTTP) from also being sent...","description":"Opera does not prevent cookies that are sent over an insecure channel (HTTP) from also being sent over a secure channel (HTTPS/SSL) in the same domain, which could allow remote attackers to steal cookies and conduct unauthorized activities, aka \"Cross Security Boundary Cookie Injection.\"","status":"published","published":"2022-04-29T02:58:31Z","modified":"2023-01-30T05:02:52Z","cwes":["CWE-669"],"updated_at":"2026-11-02T14:46:43.616467Z"}],"nvd":[{"id":"CVE-2004-0872","description":"Opera does not prevent cookies that are sent over an insecure channel (HTTP) from also being sent over a secure channel (HTTPS/SSL) in the same domain, which could allow remote attackers to steal cookies and conduct unauthorized activities, aka \"Cross Security Boundary Cookie Injection.\"","status":"published","published":"2004-09-16T04:00:00Z","modified":"2026-06-16T22:06:33.13Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-669"],"updated_at":"2026-11-02T14:00:51.000028Z"}]}}