{"id":"CVE-2012-1495","aliases":["EUVD-2012-1513","GHSA-5whg-989c-xx4x"],"status":"published","title":"install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code...","description":"install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.79764,"percentile":0.9961,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-74"],"published":"2020-01-27T14:39:11Z","modified":"2026-06-16T23:39:37Z","exploits":[{"source":"exploitdb","id":"EDB-18775","title":"WebCalendar 1.2.4 - Remote Code Execution","type":"webapps","platform":"php","date":"2012-04-23","verified":true,"url":"https://www.exploit-db.com/exploits/18775"},{"source":"exploitdb","id":"EDB-18797","title":"WebCalendar 1.2.4 - Remote Code Injection (Metasploit)","type":"webapps","platform":"linux","date":"2012-04-29","verified":true,"url":"https://www.exploit-db.com/exploits/18797"},{"source":"metasploit","id":"exploit/linux/http/webcalendar_settings_exec","title":"WebCalendar 1.2.4 Pre-Auth Remote Code Injection","type":"exploit","platform":"Linux,Unix","date":"2012-04-23","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/http/webcalendar_settings_exec"},{"source":"pocgithub","id":"axelbankole/CVE-2012-1495-Webcalendar-","title":"axelbankole/CVE-2012-1495-Webcalendar-","date":"2023-06-08","url":"https://github.com/axelbankole/CVE-2012-1495-Webcalendar-"}],"products":[{"vendor":"webcalendar_project","product":"webcalendar"}],"references":[{"url":"http://sourceforge.net/projects/webcalendar/files/webcalendar%201.2/1.2.5/","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory"]},{"url":"https://www.exploit-db.com/exploits/18775","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://packetstormsecurity.com/files/112332/WebCalendar-1.2.4-Remote-Code-Execution.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://packetstormsecurity.com/files/112323/WebCalendar-1.2.4-Pre-Auth-Remote-Code-Injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1495"},{"url":"https://github.com/advisories/GHSA-5whg-989c-xx4x"}],"sources":{"cve":[{"id":"CVE-2012-1495","description":"install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.","status":"published","published":"2020-01-27T14:39:11Z","modified":"2024-08-06T19:01:01.611Z","updated_at":"2026-11-02T14:34:52.27879Z"}],"euvd":[{"id":"EUVD-2012-1513","description":"install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.","status":"published","published":"2020-01-27T14:39:11Z","modified":"2024-08-06T19:01:01Z","updated_at":"2026-11-03T01:56:17.940678Z"}],"ghsa":[{"id":"GHSA-5whg-989c-xx4x","title":"install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code...","description":"install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.","status":"published","published":"2022-04-23T00:40:38Z","modified":"2023-01-27T05:02:05Z","updated_at":"2026-11-02T14:42:00.879238Z"}],"nvd":[{"id":"CVE-2012-1495","description":"install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.","status":"published","published":"2020-01-27T15:15:11.027Z","modified":"2026-06-16T23:39:37.627Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:02:18.043773Z"}]}}