{"id":"CVE-2011-4553","aliases":["EUVD-2011-4479","GHSA-4cc4-gwfx-gr3r"],"status":"published","title":"Multiple open redirect vulnerabilities in One Click Orgs before 1.2.3 allow (1) remote attackers...","description":"Multiple open redirect vulnerabilities in One Click Orgs before 1.2.3 allow (1) remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the return_to parameter, and allow (2) remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via crafted characters in the domain name of a subdomain.","severity":{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00949,"percentile":0.61417,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2011-12-06T11:00:00Z","modified":"2026-06-16T23:35:02Z","products":[{"vendor":"oneclickorgs","product":"one_click_orgs"}],"references":[{"url":"https://groups.google.com/group/oneclickorgs-devspace/msg/26c40a4cc9e127d2?hl=en\u0026dmode=source\u0026output=gplain","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://dmcdonald.net/?page_id=43","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4553"},{"url":"https://github.com/advisories/GHSA-4cc4-gwfx-gr3r"}],"sources":{"cve":[{"id":"CVE-2011-4553","description":"Multiple open redirect vulnerabilities in One Click Orgs before 1.2.3 allow (1) remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the return_to parameter, and allow (2) remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via crafted characters in the domain name of a subdomain.","status":"published","published":"2011-12-06T11:00:00Z","modified":"2024-09-16T23:41:03.088Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4479","description":"Multiple open redirect vulnerabilities in One Click Orgs before 1.2.3 allow (1) remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the return_to parameter, and allow (2) remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via crafted characters in the domain name of a subdomain.","status":"published","published":"2011-12-06T11:00:00Z","modified":"2024-09-16T23:41:03Z","updated_at":"2026-11-03T00:54:48.177577Z"}],"ghsa":[{"id":"GHSA-4cc4-gwfx-gr3r","title":"Multiple open redirect vulnerabilities in One Click Orgs before 1.2.3 allow (1) remote attackers...","description":"Multiple open redirect vulnerabilities in One Click Orgs before 1.2.3 allow (1) remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the return_to parameter, and allow (2) remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via crafted characters in the domain name of a subdomain.","status":"published","published":"2022-05-17T05:36:22Z","modified":"2023-01-28T05:04:15Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:08.177015Z"}],"nvd":[{"id":"CVE-2011-4553","description":"Multiple open redirect vulnerabilities in One Click Orgs before 1.2.3 allow (1) remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the return_to parameter, and allow (2) remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via crafted characters in the domain name of a subdomain.","status":"published","published":"2011-12-06T11:55:06.863Z","modified":"2026-06-16T23:35:02.15Z","cvss":[{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:11.800512Z"}]}}