{"id":"CVE-2011-2783","aliases":["EUVD-2011-2757","GHSA-cp6r-q5v2-qm3r"],"status":"published","title":"Google Chrome before 13.0.782.107 does not ensure that developer-mode NPAPI extension...","description":"Google Chrome before 13.0.782.107 does not ensure that developer-mode NPAPI extension installations are confirmed by a browser dialog, which makes it easier for remote attackers to modify the product's functionality via a Trojan horse extension.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01044,"percentile":0.6435,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2011-08-03T00:00:00Z","modified":"2026-06-16T23:31:59Z","products":[{"vendor":"google","product":"chrome"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/68945","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://googlechromereleases.blogspot.com/2011/08/stable-channel-update.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://code.google.com/p/chromium/issues/detail?id=83273","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14406","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://osvdb.org/74233","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2783"},{"url":"https://github.com/advisories/GHSA-cp6r-q5v2-qm3r"}],"sources":{"cve":[{"id":"CVE-2011-2783","description":"Google Chrome before 13.0.782.107 does not ensure that developer-mode NPAPI extension installations are confirmed by a browser dialog, which makes it easier for remote attackers to modify the product's functionality via a Trojan horse extension.","status":"published","published":"2011-08-03T00:00:00Z","modified":"2024-08-06T23:15:30.903Z","updated_at":"2026-11-02T14:35:36.603688Z"}],"euvd":[{"id":"EUVD-2011-2757","description":"Google Chrome before 13.0.782.107 does not ensure that developer-mode NPAPI extension installations are confirmed by a browser dialog, which makes it easier for remote attackers to modify the product's functionality via a Trojan horse extension.","status":"published","published":"2011-08-03T00:00:00Z","modified":"2024-08-06T23:15:30Z","updated_at":"2026-11-03T01:39:54.68331Z"}],"ghsa":[{"id":"GHSA-cp6r-q5v2-qm3r","title":"Google Chrome before 13.0.782.107 does not ensure that developer-mode NPAPI extension...","description":"Google Chrome before 13.0.782.107 does not ensure that developer-mode NPAPI extension installations are confirmed by a browser dialog, which makes it easier for remote attackers to modify the product's functionality via a Trojan horse extension.","status":"published","published":"2022-05-13T01:26:26Z","modified":"2023-02-01T05:07:45Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:50:36.100181Z"}],"nvd":[{"id":"CVE-2011-2783","description":"Google Chrome before 13.0.782.107 does not ensure that developer-mode NPAPI extension installations are confirmed by a browser dialog, which makes it easier for remote attackers to modify the product's functionality via a Trojan horse extension.","status":"published","published":"2011-08-03T00:55:01.737Z","modified":"2026-06-16T23:31:59.523Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:09.182398Z"}]}}