{"id":"CVE-2008-6736","aliases":["EUVD-2008-6696","GHSA-5xr2-3h2h-5cjv"],"status":"published","title":"Flat Calendar 1.1 does not properly restrict access to administrative functions, which allows...","description":"Flat Calendar 1.1 does not properly restrict access to administrative functions, which allows remote attackers to (1) add new events via calAdd.php, as reachable from admin/add.php, or (2) delete events via admin/deleteEvent.php.  NOTE: this is only a vulnerability when the administrator does not follow recommendations in the product's security documentation.","severity":{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02198,"percentile":0.82625,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-264"],"published":"2009-04-21T18:07:00Z","modified":"2026-06-16T23:02:52Z","exploits":[{"source":"exploitdb","id":"EDB-31908","title":"Flat Calendar 1.1 - Multiple Administrative Scripts Authentication Bypass Vulnerabilities","type":"webapps","platform":"php","date":"2008-06-11","verified":true,"url":"https://www.exploit-db.com/exploits/31908"}],"products":[{"vendor":"circulargenius","product":"flat_calendar"}],"references":[{"url":"http://www.securityfocus.com/bid/29662","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/43039","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/493278/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://osvdb.org/51506","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-6736"},{"url":"https://github.com/advisories/GHSA-5xr2-3h2h-5cjv"}],"sources":{"cve":[{"id":"CVE-2008-6736","description":"Flat Calendar 1.1 does not properly restrict access to administrative functions, which allows remote attackers to (1) add new events via calAdd.php, as reachable from admin/add.php, or (2) delete events via admin/deleteEvent.php.  NOTE: this is only a vulnerability when the administrator does not follow recommendations in the product's security documentation.","status":"published","published":"2009-04-21T18:07:00Z","modified":"2024-08-07T11:41:59.452Z","updated_at":"2026-11-02T14:34:46.265542Z"}],"euvd":[{"id":"EUVD-2008-6696","description":"Flat Calendar 1.1 does not properly restrict access to administrative functions, which allows remote attackers to (1) add new events via calAdd.php, as reachable from admin/add.php, or (2) delete events via admin/deleteEvent.php.  NOTE: this is only a vulnerability when the administrator does not follow recommendations in the product's security documentation.","status":"published","published":"2009-04-21T18:07:00Z","modified":"2024-08-07T11:41:59Z","updated_at":"2026-11-03T01:38:34.936198Z"}],"ghsa":[{"id":"GHSA-5xr2-3h2h-5cjv","title":"Flat Calendar 1.1 does not properly restrict access to administrative functions, which allows...","description":"Flat Calendar 1.1 does not properly restrict access to administrative functions, which allows remote attackers to (1) add new events via calAdd.php, as reachable from admin/add.php, or (2) delete events via admin/deleteEvent.php.  NOTE: this is only a vulnerability when the administrator does not follow recommendations in the product's security documentation.","status":"published","published":"2022-05-14T02:38:21Z","modified":"2023-02-02T05:05:58Z","updated_at":"2026-11-02T14:52:13.176189Z"}],"nvd":[{"id":"CVE-2008-6736","description":"Flat Calendar 1.1 does not properly restrict access to administrative functions, which allows remote attackers to (1) add new events via calAdd.php, as reachable from admin/add.php, or (2) delete events via admin/deleteEvent.php.  NOTE: this is only a vulnerability when the administrator does not follow recommendations in the product's security documentation.","status":"published","published":"2009-04-21T18:30:00.327Z","modified":"2026-06-16T23:02:52.357Z","cvss":[{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:01:31.451035Z"}]}}