{"id":"CVE-2012-4023","aliases":["EUVD-2012-3967","GHSA-mg76-63w4-x6ch"],"status":"published","title":"CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary...","description":"CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.","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":0.01168,"percentile":0.67566,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2012-11-08T11:00:00Z","modified":"2026-06-16T23:44:17Z","products":[{"vendor":"simon_brown","product":"pebble"}],"references":[{"url":"http://jvn.jp/en/jp/JVN39563771/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred"]},{"url":"http://secunia.com/advisories/51102","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://jvndb.jvn.jp/jvndb/JVNDB-2012-000099","tags":["third-party-advisory","x_refsource_JVNDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4023"},{"url":"https://github.com/advisories/GHSA-mg76-63w4-x6ch"}],"sources":{"cve":[{"id":"CVE-2012-4023","description":"CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.","status":"published","published":"2012-11-08T11:00:00Z","modified":"2024-08-06T20:21:04.249Z","updated_at":"2026-11-02T14:34:51.269982Z"}],"euvd":[{"id":"EUVD-2012-3967","description":"CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.","status":"published","published":"2012-11-08T11:00:00Z","modified":"2024-08-06T20:21:04Z","updated_at":"2026-11-03T01:56:08.876344Z"}],"ghsa":[{"id":"GHSA-mg76-63w4-x6ch","title":"CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary...","description":"CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.","status":"published","published":"2022-05-17T05:16:01Z","modified":"2023-01-28T05:03:34Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:00.261556Z"}],"nvd":[{"id":"CVE-2012-4023","description":"CRLF injection vulnerability in Pebble before 2.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.","status":"published","published":"2012-11-08T11:46:24.253Z","modified":"2026-06-16T23:44:17.413Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:16.536025Z"}]}}