{"id":"CVE-2013-4104","aliases":["EUVD-2013-4035","GHSA-56v7-v35x-736f"],"status":"published","title":"Cryptocat before 2.0.22 has weak encryption in the Socialist Millionnaire Protocol","description":"Cryptocat before 2.0.22 has weak encryption in the Socialist Millionnaire Protocol","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00761,"percentile":0.55589,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-326"],"published":"2019-11-04T15:40:00Z","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","Vendor Advisory"]},{"url":"https://www.securityfocus.com/bid/61108","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://vuldb.com/?id.9436","tags":["x_refsource_MISC","x_transferred","Permissions Required","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4104"},{"url":"https://github.com/advisories/GHSA-56v7-v35x-736f"}],"sources":{"cve":[{"id":"CVE-2013-4104","description":"Cryptocat before 2.0.22 has weak encryption in the Socialist Millionnaire Protocol","status":"published","published":"2019-11-04T15:40:00Z","modified":"2024-08-06T16:30:49.927Z","updated_at":"2026-11-02T14:34:58.193873Z"}],"euvd":[{"id":"EUVD-2013-4035","description":"Cryptocat before 2.0.22 has weak encryption in the Socialist Millionnaire Protocol","status":"published","published":"2019-11-04T15:40:00Z","modified":"2024-08-06T16:30:49Z","updated_at":"2026-11-03T01:56:33.227006Z"}],"ghsa":[{"id":"GHSA-56v7-v35x-736f","title":"Cryptocat before 2.0.22 has weak encryption in the Socialist Millionnaire Protocol","description":"Cryptocat before 2.0.22 has weak encryption in the Socialist Millionnaire Protocol","status":"published","published":"2022-05-24T22:01:03Z","modified":"2023-01-30T05:04:28Z","updated_at":"2026-11-02T14:47:03.172978Z"}],"nvd":[{"id":"CVE-2013-4104","description":"Cryptocat before 2.0.22 has weak encryption in the Socialist Millionnaire Protocol","status":"published","published":"2019-11-04T16:15:10.7Z","modified":"2026-06-16T23:56:37.947Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:02:52.545039Z"}]}}