{"id":"CVE-2013-4102","aliases":["EUVD-2013-4033","GHSA-jvj5-m3q2-46qm"],"status":"published","title":"Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness","description":"Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0197,"percentile":0.80526,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-330"],"published":"2019-11-04T14:45:30Z","modified":"2026-06-16T23:56:37Z","products":[{"vendor":"cryptocat_project","product":"cryptocat"}],"references":[{"url":"https://www.openwall.com/lists/oss-security/2013/07/10/15","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://tobtu.com/decryptocat.php","tags":["x_refsource_MISC","x_transferred","Product"]},{"url":"https://vuldb.com/?id.9443","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.securityfocus.com/bid/61095","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4102"},{"url":"https://github.com/advisories/GHSA-jvj5-m3q2-46qm"}],"sources":{"cve":[{"id":"CVE-2013-4102","description":"Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness","status":"published","published":"2019-11-04T14:45:30Z","modified":"2024-08-06T16:30:50.019Z","updated_at":"2026-11-02T14:34:57.869657Z"}],"euvd":[{"id":"EUVD-2013-4033","description":"Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness","status":"published","published":"2019-11-04T14:45:30Z","modified":"2024-08-06T16:30:50Z","updated_at":"2026-11-03T01:56:33.227006Z"}],"ghsa":[{"id":"GHSA-jvj5-m3q2-46qm","title":"Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness","description":"Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness","status":"published","published":"2022-05-05T00:28:59Z","modified":"2024-04-03T23:54:19Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T14:55:47.825036Z"}],"nvd":[{"id":"CVE-2013-4102","description":"Cryptocat before 2.0.22 strophe.js Math.random() Random Number Generator Weakness","status":"published","published":"2019-11-04T15:15:10.977Z","modified":"2026-06-16T23:56:37.733Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T14:02:52.545039Z"}]}}