{"id":"CVE-2012-1495","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-1495","generatedAt":"2026-11-05T02:18:14.973Z","title":"install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.","description":"install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.","published":"2020-01-27T15:15:11.000Z","lastModified":"2026-06-16T23:39:38.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-74"],"affected":["webcalendar project/webcalendar"],"epss":{"score":0.79764,"percentile":0.99608,"date":"2026-11-03","history":[]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2012-04-23","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":18797,"kind":"exploit","title":"WebCalendar 1.2.4 - Remote Code Injection (Metasploit)","url":"https://www.exploit-db.com/exploits/18797","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/webapps/18797.rb","file":"exploits/linux/webapps/18797.rb","published":"2012-04-29","added":"2012-04-29","updated":"2016-12-09","author":"Metasploit","type":"webapps","platform":"linux","port":null,"verified":true,"codes":["CVE-2012-1495"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":"http://www.exploit-db.comWebCalendar-1.2.4.zip","screenshotUrl":null,"referenceUrl":null},{"edbId":18775,"kind":"exploit","title":"WebCalendar 1.2.4 - Remote Code Execution","url":"https://www.exploit-db.com/exploits/18775","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/18775.php","file":"exploits/php/webapps/18775.php","published":"2012-04-23","added":"2012-04-23","updated":"2016-12-08","author":"EgiX","type":"webapps","platform":"php","port":null,"verified":true,"codes":["OSVDB-81330","OSVDB-81329","CVE-2012-1496","CVE-2012-1495"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comWebCalendar-1.2.4.zip","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 79.8%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://sourceforge.net/projects/webcalendar/files/webcalendar%201.2/1.2.5/","tags":["Release Notes","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://packetstormsecurity.com/files/112323/WebCalendar-1.2.4-Pre-Auth-Remote-Code-Injection.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://packetstormsecurity.com/files/112332/WebCalendar-1.2.4-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/18775","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://sourceforge.net/projects/webcalendar/files/webcalendar%201.2/1.2.5/","tags":["Release Notes","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://packetstormsecurity.com/files/112323/WebCalendar-1.2.4-Pre-Auth-Remote-Code-Injection.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://packetstormsecurity.com/files/112332/WebCalendar-1.2.4-Remote-Code-Execution.html","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/18775","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-1495","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}