{"id":"CVE-2009-2165","aliases":["EUVD-2009-2161","GHSA-4cg9-8h6p-p27g"],"status":"published","title":"SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x...","description":"SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01402,"percentile":0.727,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2009-06-22T20:00:00Z","modified":"2026-06-16T23:08:55Z","products":[{"vendor":"serendipitynz","product":"serene_bach"}],"references":[{"url":"http://secunia.com/advisories/35335","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://jvndb.jvn.jp/en/contents/2009/JVNDB-2009-000035.html","tags":["third-party-advisory","x_refsource_JVNDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/35254","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://jvn.jp/en/jp/JVN20689557/index.html","tags":["third-party-advisory","x_refsource_JVN","x_transferred"]},{"url":"http://serenebach.net/log/sb221R.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-2165"},{"url":"https://github.com/advisories/GHSA-4cg9-8h6p-p27g"}],"sources":{"cve":[{"id":"CVE-2009-2165","description":"SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.","status":"published","published":"2009-06-22T20:00:00Z","modified":"2024-09-17T01:00:42.863Z","updated_at":"2026-11-02T14:33:23.041383Z"}],"euvd":[{"id":"EUVD-2009-2161","description":"SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.","status":"published","published":"2009-06-22T20:00:00Z","modified":"2024-09-17T01:00:42Z","updated_at":"2026-11-03T00:28:54.100116Z"}],"ghsa":[{"id":"GHSA-4cg9-8h6p-p27g","title":"SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x...","description":"SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.","status":"published","published":"2022-05-02T03:32:32Z","modified":"2023-01-31T05:08:37Z","updated_at":"2026-11-02T14:49:25.675023Z"}],"nvd":[{"id":"CVE-2009-2165","description":"SerendipityNZ (aka SimpleBoxes) Serene Bach 2.20R and earlier, and 3.00 beta023 and earlier 3.x versions, uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.","status":"published","published":"2009-06-22T20:30:00.267Z","modified":"2026-06-16T23:08:55.033Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:35.733785Z"}]}}