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default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.","status":"published","published":"2010-08-20T19:00:00Z","modified":"2024-08-07T02:55:46.863Z","updated_at":"2026-11-02T14:33:27.354104Z"}],"euvd":[{"id":"EUVD-2010-3067","description":"The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.","status":"published","published":"2010-08-20T19:00:00Z","modified":"2024-08-07T02:55:46Z","updated_at":"2026-11-03T01:39:35.451487Z"}],"ghsa":[{"id":"GHSA-j2mg-c55m-5q6x","title":"The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly...","description":"The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.","status":"published","published":"2022-05-17T05:45:28Z","modified":"2023-01-28T05:04:22Z","updated_at":"2026-11-02T14:44:09.520474Z"}],"nvd":[{"id":"CVE-2010-3065","description":"The default session serializer in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 does not properly handle the PS_UNDEF_MARKER marker, which allows context-dependent attackers to modify arbitrary session variables via a crafted session variable name.","status":"published","published":"2010-08-20T20:00:03.373Z","modified":"2026-06-16T23:22:03.507Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:01:52.227027Z"}],"osv":[{"id":"DSA-2089-1","title":"php5 - several vulnerabilities","status":"published","published":"2010-08-06T00:00:00Z","modified":"2026-03-09T01:19:06.93534Z","updated_at":"2026-11-02T15:46:15.108335Z"},{"id":"RHSA-2010:0919","title":"Red Hat Security Advisory: php security update","status":"published","published":"2024-09-15T18:36:38Z","modified":"2026-06-26T10:14:47Z","updated_at":"2026-11-02T15:53:01.003286Z"}]}}