{"id":"CVE-2013-2258","aliases":["EUVD-2013-2204","GHSA-398m-f4ch-cf26"],"status":"published","title":"Cryptocat before 2.0.22 has Nickname User Impersonation","description":"Cryptocat before 2.0.22 has Nickname User Impersonation","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0136,"percentile":0.71917,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2019-11-04T16:35:11Z","modified":"2026-06-16T23:53:02Z","products":[{"vendor":"cryptocat","product":"cryptocat"},{"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/61088","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2258"},{"url":"https://github.com/advisories/GHSA-398m-f4ch-cf26"}],"sources":{"cve":[{"id":"CVE-2013-2258","description":"Cryptocat before 2.0.22 has Nickname User Impersonation","status":"published","published":"2019-11-04T16:35:11Z","modified":"2024-08-06T15:27:41.08Z","updated_at":"2026-11-02T14:34:56.19172Z"}],"euvd":[{"id":"EUVD-2013-2204","description":"Cryptocat before 2.0.22 has Nickname User Impersonation","status":"published","published":"2019-11-04T16:35:11Z","modified":"2024-08-06T15:27:41Z","updated_at":"2026-11-03T01:56:39.164386Z"}],"ghsa":[{"id":"GHSA-398m-f4ch-cf26","title":"Cryptocat before 2.0.22 has Nickname User Impersonation","description":"Cryptocat before 2.0.22 has Nickname User Impersonation","status":"published","published":"2022-05-24T22:01:02Z","modified":"2023-01-30T05:05:09Z","updated_at":"2026-11-02T14:47:12.491869Z"}],"nvd":[{"id":"CVE-2013-2258","description":"Cryptocat before 2.0.22 has Nickname User Impersonation","status":"published","published":"2019-11-04T17:15:10.68Z","modified":"2026-06-16T23:53:02.177Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:52.545039Z"}]}}