{"id":"CVE-2009-4127","aliases":["EUVD-2009-4097","GHSA-5wgm-hp6v-w7qm"],"status":"published","title":"Unspecified vulnerability in Wikipedia Toolbar extension before 0.5.9.2 for Firefox allows user...","description":"Unspecified vulnerability in Wikipedia Toolbar extension before 0.5.9.2 for Firefox allows user-assisted remote attackers to execute arbitrary JavaScript with Chrome privileges via vectors involving unspecified Toolbar buttons and the eval function.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04959,"percentile":0.92236,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2009-12-02T19:00:00Z","modified":"2026-06-16T23:13:05Z","products":[{"vendor":"wikipedia","product":"wikipedia_toolbar"}],"references":[{"url":"http://www.vupen.com/english/advisories/2009/3268","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/37377","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://addons.mozilla.org/en-US/firefox/addons/versions/6401#version-0.5.9.2","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/37038","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4127"},{"url":"https://github.com/advisories/GHSA-5wgm-hp6v-w7qm"}],"sources":{"cve":[{"id":"CVE-2009-4127","description":"Unspecified vulnerability in Wikipedia Toolbar extension before 0.5.9.2 for Firefox allows user-assisted remote attackers to execute arbitrary JavaScript with Chrome privileges via vectors involving unspecified Toolbar buttons and the eval function.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.","status":"published","published":"2009-12-02T19:00:00Z","modified":"2024-09-16T20:11:18.571Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4097","description":"Unspecified vulnerability in Wikipedia Toolbar extension before 0.5.9.2 for Firefox allows user-assisted remote attackers to execute arbitrary JavaScript with Chrome privileges via vectors involving unspecified Toolbar buttons and the eval function.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.","status":"published","published":"2009-12-02T19:00:00Z","modified":"2024-09-16T20:11:18Z","updated_at":"2026-11-03T00:55:16.297064Z"}],"ghsa":[{"id":"GHSA-5wgm-hp6v-w7qm","title":"Unspecified vulnerability in Wikipedia Toolbar extension before 0.5.9.2 for Firefox allows user...","description":"Unspecified vulnerability in Wikipedia Toolbar extension before 0.5.9.2 for Firefox allows user-assisted remote attackers to execute arbitrary JavaScript with Chrome privileges via vectors involving unspecified Toolbar buttons and the eval function.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.","status":"published","published":"2022-05-02T03:51:53Z","modified":"2023-01-31T05:08:33Z","cwes":["CWE-94"],"updated_at":"2026-11-02T14:49:25.206701Z"}],"nvd":[{"id":"CVE-2009-4127","description":"Unspecified vulnerability in Wikipedia Toolbar extension before 0.5.9.2 for Firefox allows user-assisted remote attackers to execute arbitrary JavaScript with Chrome privileges via vectors involving unspecified Toolbar buttons and the eval function.  NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.","status":"published","published":"2009-12-02T19:30:00.203Z","modified":"2026-06-16T23:13:05.273Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:01:37.939838Z"}]}}