{"id":"CVE-2013-1649","aliases":["EUVD-2013-1680","GHSA-q2jx-6j78-675p"],"status":"published","title":"Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the...","description":"Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the crypt and SHA-1 algorithms for password hashing, which makes it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01889,"percentile":0.79691,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-255"],"published":"2013-09-05T10:00:00Z","modified":"2026-06-16T23:51:50Z","exploits":[{"source":"exploitdb","id":"EDB-24791","title":"Open-Xchange Server 6 - Multiple Vulnerabilities","type":"webapps","platform":"java","date":"2013-03-15","url":"https://www.exploit-db.com/exploits/24791"}],"products":[{"vendor":"open-xchange","product":"open-xchange_server"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2013-03/0075.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1649"},{"url":"https://github.com/advisories/GHSA-q2jx-6j78-675p"}],"sources":{"cve":[{"id":"CVE-2013-1649","description":"Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the crypt and SHA-1 algorithms for password hashing, which makes it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack.","status":"published","published":"2013-09-05T10:00:00Z","modified":"2024-09-16T19:41:25.986Z","updated_at":"2026-11-02T14:34:58.534075Z"}],"euvd":[{"id":"EUVD-2013-1680","description":"Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the crypt and SHA-1 algorithms for password hashing, which makes it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack.","status":"published","published":"2013-09-05T10:00:00Z","modified":"2024-09-16T19:41:25Z","updated_at":"2026-11-03T00:55:20.5822Z"}],"ghsa":[{"id":"GHSA-q2jx-6j78-675p","title":"Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the...","description":"Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the crypt and SHA-1 algorithms for password hashing, which makes it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack.","status":"published","published":"2022-05-17T05:04:00Z","modified":"2023-01-28T05:03:10Z","updated_at":"2026-11-02T14:43:55.582977Z"}],"nvd":[{"id":"CVE-2013-1649","description":"Open-Xchange Server before 6.20.7 rev14, 6.22.0 before rev13, and 6.22.1 before rev14 uses the crypt and SHA-1 algorithms for password hashing, which makes it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack.","status":"published","published":"2013-09-05T11:44:57.477Z","modified":"2026-06-16T23:51:50.437Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-255"],"updated_at":"2026-11-02T14:02:35.248411Z"}]}}